00455naa a2200133 a 450000100080000000500110000800800410001910000190006024501400007926000090021970000200022870000190024877300540026712798971993-11-12       1983    bl ---       0--  u    #d1 aBEDDING, R. A.  aHeterorhabditis spp, Neoaplectana spp and Steinernema Krausseibinterspecific and intraspecific differences in infectivity for insects.  c19831 aMOLYNEWX, A. S.1 aAKHURST, R. J.  tExperimental parasitologygv.55, p.249-257, 1983.