Notes on Collections of The Sugar beet Leaf-Hopper Showing the Extension of Its Known Range Into British Columbia and to the Coast In Washington and Oregon

Author: DAVIS EDGAR W.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.20, Iss.4, 1927-08, pp. : 581-586

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