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This handbook is designed as a quick and ready reference for weed control practices and herbicides used in various cropping systems or sites in Idaho, Oregon, and Washington.
加拿大杂草学会(Canadian Weed Science Society)
加拿大杂草学会 杂草
2014/5/22
The organized life of Canada's weed science community was conceived on 4 October 1929 when a group of eighteen people who were gathered in Edmonton asked the National Research Council to appoint a com...