Supplement to insect enemies of eastern forests : index to insects by host plants Schaffner, J. V. (John Valentine), 1888- creator United States. Department of Agriculture. contributor United States. Bureau of Entomology and Plant Quarantine. contributor text book Washington, D.C U.S. Dept. of Agriculture 1953 1953
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ENG Contribution from Bureau of Entomology and Plant Quarantine. "Issued October 1953"--P. [2]. Diseases and pests Forest insects Indexes Trees United States Miscellaneous publication (United States. Dept. of Agriculture), no. 657 https://www.biodiversitylibrary.org/bibliography/65528 739662270 10.5962/bhl.title.65528 FUG