, Irrigated Agriculture Research and Extension Center Washington State University 24106 N. Bunn Road Prosser, Washington 99350, United States
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Journal of the Entomological Society of British Columbia Vol. 102 (2005): Journal of the Entomological Society of British Columbia - Articles
Sources of Spring and Fall Hop Aphid, Phorodon humuli (Schrank), (Homoptera: Aphididae) Migrants in South Central Washington
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