Ragenovich, I. R. 1977a. An evaluation of sub-zero temperatures on southern pine beetle populations in North Carolina, Tennessee, and Georgia. United States Department of Agriculture, Forest Service, Southern Region and Southeastern Area, Forest Pest Management, Report 77-1-9.
Ragenovich 1977
Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
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