Applied entomology; an introductory text-book of insects in thier relations to man Fernald, H. T. (Henry Torsey), 1866-1952 creator text book New York [etc.] McGraw-Hill book company, inc 1921 1921 1st. ed.
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ENG Beneficial insects Insect pests Insects United States SB931 .F36 Agricultural and biological publications https://www.biodiversitylibrary.org/bibliography/9455 2475965 21014300 10.5962/bhl.title.9455 DLC