01162cam a2200289 a 4500007424509MiAaHDL20111213000000.0m d cr bn ---auaua970807s1974 orua b f000 0 eng dsdr-umn004284421(OCoLC)41849384WaOEESROCLCQn-usw--A 13.79:PNW-225Mitchell, R. G.Susceptibility of 10 spruce species and hybrids to the white pine weevil (=Sitka spruce weevil) in the Pacific Northwest /R.G. Mitchell, N.E. Johnson, and K.H. Wright.Portland, Or. :U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station,[1974]8 p. :ill. ;27 cm.Research note PNW. ;225."May 1974."Cover title.Includes bibliographical references (p. 7-8).Mode of access: Internet.White pineDiseases and pestsNorthwest, Pacific.Johnson, Norman E.Wright, Kenneth H.Pacific Northwest Forest and Range Experiment Station (Portland, Or.)00742450920100105095801.020111213000000.020120815122756.02025-01-05T19:08:56ZSDR-UMNUNKNOWNloader.pl-001-001BKsdr-umn004284421umnSDRUMNumn.31951p01093945gUMN004284421UMNUMN20250105googleumn.31951p01093945g1974pdbibUS fed doc