01651oam 2200421I 450 991070215960332120120920131253.0(CKB)5470000002424542(OCoLC)784289439(EXLCZ)99547000000242454220120405d1977 ua 0engurbn||||||abptxtrdacontentcrdamediacrrdacarrierA guide to insect injury of conifers in the Lake States[electronic resource] /by Louis F. WilsonWashington, D.C. :Forest Service, U.S. Dept. of Agriculture,1977.1 online resource (vi, 218 pages) illustrationsAgriculture handbook ; no. 501Title from title screen (viewed on Sept. 20, 2012).Updates and replaces Identification of conifer insects by type of tree injury, Lake States, H.J. MacAloney and D.C. Schmiege, published in 1962 as Station paper 100 of the Lake States Experiment Station.Includes indexes.ConifersDiseases and pestsLake StatesIdentificationForest insectsLake StatesIdentificationTreesWounds and injuriesIdentificationConifersDiseases and pestsForest insectsTreesWounds and injuriesWilson Louis F1411921United States.Forest Service.OCLCEOCLCEGPOBOOK9910702159603321A guide to insect injury of conifers in the Lake States3534442UNINA