Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Koehler, C. S., G. G. Gyrisco, L. D. Newsom, and H. H. Schwardt. 1961. Biology and control of the clover root borer, Hylastinus obscurus (Marsham). Cornell University (New York) Agricultural Experiment Station, Memoir 376. 36 p.