01476nam 2200409 450 991070475780332120130801113615.0(CKB)5470000002444147(OCoLC)852997094(EXLCZ)99547000000244414720130717d1986 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierRating forest stands for gypsy moth defoliation /Owen W. Herrick, David A. GansnerBroomall, PA :United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station,1986.1 online resource (4 pages) illustrationsResearch paper NE ;583Title from title screen (viewed on July 17, 2013)."Manuscript received for publication 21 February 1986"--T.p. verso.Includes bibliographical references (page 4).Lymantria disparPennsylvaniaDefoliationPennsylvaniaLymantria disparDefoliationHerrick Owen W.1393728Gansner David A.Northeastern Forest Experiment Station (Radnor, Pa.),United States.Forest Service,GPOGPOBOOK9910704757803321Rating forest stands for gypsy moth defoliation3450160UNINA