Author: Parker, W.B.
Title: The Red Spider on Hops in the Sacramento Valley of California
Description: Government Printing Office 1913 41, 6 b/w plates, 9 text figs. . PB. 8vo, orig. wrappers. Vg. From the library of K.H. Hyatt (1932-2021), acarologist at the Natural History Museum, London, with his name to front cover.. U.S. Department of Agriculture, Bureau of Entomology Bulletin No. 117..

Keywords: California; United States; America; Mites; Acari; Arachnida


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