Alfalfa, grasshoppers, bees: their relationship. A report of the field-work of the Department of entomology, summer of 1898 ... Hunter, Samuel John, 1866-1946 creator Duff, A. H. contributor text book Topeka, Kan Press of the state printer 1899 1899
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ENG "One year among the bees. By A. H. Duff": p. 102-141. "Books and journals relating to apiculture": p. 14 Alfalfa Bees Locusts SB205.A4 H8 University of Kansas ... Contribution from Entomological laboratory. no. 65 https://www.biodiversitylibrary.org/bibliography/31021 6353959 14016550 10.5962/bhl.title.31021 DLC