01481cam a2200385 i 4500007407526MiAaHDL20111213000000.0m d cr bn ---auaua790920s1978 cau b f000 0 eng dpbk.sdr-umn001668674(OCoLC)5430674(GPO)79021889(MnU)notisAJS9605GPOGPOn-us-orMNPF83-B (microfiche)A 13.79:PSW-334A 13.79:PSW-334Williams, Carroll B.Effects of carbaryl, trichlorfon, and DDT on collapsing Douglas-fir tussock moth populations in Oregon /Carroll B. Williams jr., George P. Markin, Patrick J. Shea.Berkeley, Calif. :Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station,1978.947017 p. ;27 cm.USDA Forest Service research note PSW ; 334Bibliography: p. 6.Mode of access: Internet.InsecticidesTesting.Douglas fir tussock mothControlOregon.DDT (Insecticide)Testing.Shea, Patrick J.Markin, George P.United States.Forest ServicePacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)00740752620100105095122.020111213000000.020120815122756.02025-10-15T18:34:56Z2025-10-15T17:50:02ZSDR-UMNUNKNOWNloader.pl-001-001BKsdr-umn001668674umnSDRUMNumn.31951d02995729pUMN001668674UMNUMN20251015googleumn.31951d02995729p1978pdbibUS fed doc