- Anderson, R. L., and W. Hoffard. 1978. Fusarian canker-ambrosia beetle complex on the tulip poplar in Ohio. Plant Disease Reporter 62751.
- Hoffard, W. H., and J. E. Coster. 1976. Endoparasitic nematodes of Ips bark beetles ineastern Texas. Environmental Entomology 5:128-132.
- Anderson, R. L., R. P. Belanger, W. H. Hoffard, P. Mistretta, and R. J. Uhler. 1982. Integrated pest management decision key: a decision-making tool for foresters. Pages 189-193 in Increasing forest productivity. Convention of the Society of America Foresters, Proceedings 1981.
- Anderson, R. L., W. H. Hoffard, and P. Mistretta. 1982. Relationship observed between beetle attacks and two common southern forest diseases . Forest Farmer 418-9, 16-17.
- Barry, P. J., and W. H. Hoffard. 1980. Biological evaluation of southern pine beetle infestations on the Croatan National Forest, North Carolina. United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-1. 8 p.
- Carothers, W. A., T. S. Price, W. H. Hoffard, Thomas, and Brandau. 1981. Biological evaluation of Ips bark beetle infestations on Cumberland Island National Seashore, Georgia. United States Department of Agriculture, Forest Service, Southern Region, State and Private Forestry, Forest Pest Management, Report 81-1-52.
- Ehlers, L. J., W. H. Hoffard, and S. G. Jarrett. 1978. Evaluation of carbofuran against the white pine cone beetle in northwest Ohio. United States Department of Agriculture, Forest Service, Northeast Area, State and Private Forestry, Broomall, Pennsylvania. 2 p.
- Hanson, J. B., W. H. Hoffard, and P. W. Orr. 1977. Northeastern States (R-9). Pages 48-54 in H. V. Toko and K. H. Knauer, Forest insect and disease conditions in the United States, 1975. United States Department of Agriculture, Forest Service. vi + 60 p.
- Hoffard, W. H. 1973. Internal nematode parasites of Ips beetles in east Texas. Unpublished thesis, Stephen F. Austin State University, Nacogdoches, Texas. 65 p.
- Hoffard, W. H. 1980a. Biological evaluation of southern pine beetle infestations on Hartwell Lake (South Carolina-Georgia). United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-14. 11 p.
- Hoffard, W. H. 1980b. Biological evaluation of southern pine beetle infestations on the Chattahoochee National Forest, Georgia. United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-3. 12 p.
- Hoffard, W. H. 1980c. Biological evaluation of southern pine beetle infestations on the Oconee National Forest. United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-10. 9 p.
- Hoffard, W. H. 1980d. Biological evaluation of southern pine beetle infestations on West Point Lake (Georgia-Alabama). United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-16. 9 p.
- Hoffard, W. H. 1981a. Southern pine beetle post suppression evaluation for the Chattahoochee-Oconee N. F., 1980. United States Department of Agriculture, Forest Service, Southern Region, State and Private Forestry, Forest Pest Management, Report 81-1-16.
- Hoffard, W. H. 1981b. Southern pine beetle post suppression evaluation for the Francis Marion-Sumter National Forest, 1980. United States Department of Agriculture, Forest Service, Southern Region, State and Private Forestry, Forest Pest Management, Report 81-1-17.
- Hoffard, W. H., and e. al. 1979. Evaluation survey of the southern pine beetle infestations on the Oconee National Forest, Georgia. United States Department of Agriculture, Forest Service, Southern Region, State and Private Forestry, Report 79-1-18.
- Hoffard, W. H., M. Anderson, M. Fisher, and M. Oprean. 1979. Evaluation of bark beetles and annosus root rot on the Wolf Creek Dam pine plantation, Lake Cumberland, Kentucky. United States Department of Agriculture, Forest Service, Southern Region, State and Private Forestry, Forest Pest Management, Report 79-1-24.
- Hoffard, W. H., W. A. Carothers, and E. T. Wilson. 1980. Biological evaluation of southern pine beetle infestations in the proposed Persimmon Mountain Wilderness Area (Andrew Pickens Ranger District of the Sumter National Forest). United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-21. 6 p.
- Hoffard, W. H., and J. Ghent. 1979. Biological evaluation of southern pine beetle infestations on the Francis Marion-Sumter National Forests, South Carolina. United States Department of Agriculture, Forest Service, Southern Region, State and Private Forestry, Forest Pest Management, Report 79-1-42.
- Hoffard, W., H., and K. D. Johnson. 1980. Biological evaluation of southern pine beetle infestations on the Uwharrie National Forest, North Carolina. United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-12. 7 p.
- Hoffard, W. H., and H. L. Lambert. 1980a. Biological evaluation of southern pine beetle infestations on Clark Hill Lake (South Carolina-Georgia). United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-15. 11 p.
- Hoffard, W. H., and H. L. Lambert. 1980b. Biological evaluation of southern pine beetle infestations on the Chattooga, Tallulah, and Oconee Ranger Districts, (Chattahoochee-Oconee National Forest, Georgia). United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-32. 18 p.
- Hoffard, W. H., and H. L. Lambert. 1980c. Biological evaluation of southern pine beetle infestations on the Croatan National Forest, North Carolina. United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-23. 11 p.
- Hoffard, W. H., H. L. Lambert, and P. J. Barry. 1981. Biological evaluation of southern pine beetle infestations on the Francis Marion-Sumter National Forests. United States Department of Agriculture, Forest Service, Southern Region, State and Private Forestry, Forest Pest Management, Report 81-1-5.
- Hoffard, W. H., and S. W. Oak. 1980. Evaluation of slash pine mortality on the Fort Pickens Unit Gulf Islands National Seashore, Florida. United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-30. 6 p.
- Hoffard, W. H., R. E. S. Clair, and S. S. Ianniello. 1980. Projected impact of southern pine beetle infestations within the proposed Persimmon Mountain Wilderness Area (Andrew Pickens Ranger District, Sumter National Forest). United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Report 80-1-28. 13 p.
- Hoffard, W. H., and M. Williams. 1983. Biological evaluation of southern pine beetle infestations on the Oconee National Forest. United States Department of Agriculture, Forest Service, Southern Region, State and Private Forestry, Forest Pest Management, Report 83-1-4.
- Huber, M., w. W. H. Hoffard, and J. Ghent. 1983. Biological evaluation of southern pine beetle on the Francis Marion National Forest. United States Department of Agriculture, Forest Service, Southern Region, State and Private Forestry, Forest Pest Management, Report 83-1-3.
- Hoffard, W. H. 1985. Southern pine beetle. A wouldbe manager of southern forests. Pages 32-37 in R. C. Loomis, and Thomas H. Hofacker, What else is growing in our forests? Insect and disease conditions in the United States 1979-1983. United States Department of Agriculture, Forest Service, Forest Pest Management, Washington, D.C., General Technical Report WO-46. 93 p.
- Snow, G. A., W. H. Hoffard, C. E. Cordell, and A. G. Kais. 1989. Pest management in longleaf pine stands. Pages 128-134 in Symposium proceedings: Management of longleaf pine. 4-6 April 1989, Long Beach, Mississippi. United States Department of Agriculture, Forest Service, Southern Forest Experiment Station, New Orleans, Louisiana, General Technical Report SO-75.