01278cam a2200373Ia 4500009791464u4728555MiAaHDL20171208000000.0m d cr bn ---auaua870507s1941 dcu f001 0 eng dsdr-uva.u4728555(OCoLC)15646715RQFRQFAGLIULOCLCQOCLCGn-us---S21.A46 no.4171Ag84M no.417L001K001F821A 1.38:417Blackman, M. W.(Maulsby Willett),1876-1943.Bark beetles of the genus Hylastes erichson in North America /by M.W. Blackman.Washington, D.C. :U.S. Dept. of Agriculture,1941.27 p. ;23 cm.Miscellaneous publication / United States Department of Agriculture ;no. 417Includes index."March 1941."Caption title.Mode of access: Internet.2Bark beetlesUnited States.ConifersDiseases and pestsUnited States.Hylastes.00979146420080603082133.020171208000000.020171213104929.02024-08-03T18:00:37ZSDR-UVAUNKNOWNprepare.pl-004-007BKsdr-uva.u4728555uvaSDRUVAuva.x030354136UVAu4728555UVAUVA20240803googleuva.x0303541361941pdbibUS fed doc