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Effectiveness of three insecticides applied at two droplet sizes for control of the Douglas-fir tussock moth and western spruce budworm
Content Provider | Internet Archive |
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Author | Markin, George P Batzer, Harold O Brewer, J. Wayne (Jesse Wayne) 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 | 1978-01-01 |
Access Restriction | Open |
Subject Keyword | Fir Diseases and pests Control Washin Insecticides Douglas fir tussock moth Spruce budworm Aerial spraying and dusting in forestry Insecticides Washington State Wenatchee National Forest Testing Douglas fir tussock moth Control Washington State Wenatchee National Forest Spruce budworm Control Washington |
Content Type | Text |
Resource Type | Book |