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Field test of acephate against two Douglas-fir Christmas tree pests
Content Provider | Internet Archive |
---|---|
Author | Mitchell, R. G Neisess, John Pacific Northwest Forest and Range Experiment Station (Portland, Or.) |
Organization | U.S. Department of Agriculture, National Agricultural Library |
Language | English |
Publisher | Portland, Or. : Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture |
Publisher Date | 1977-01-01 |
Access Restriction | Open |
Subject Keyword | Douglas fir Diseases and pests Control Oregon Christmas trees Diseases and pests Control Oregon Contarinia Control Oregon Insecticides Research Oregon Douglas fir Christmas trees Contarinia Insecticides |
Content Type | Text |
Resource Type | Book |