Effect of Tree Height on Density and Survival Rate of the Western Spruce Budworm (Lepidoptera: Tortricidae): Instar IV to Adults

Author: CAMPBELL ROBERT W.   TORGERSEN TOROLF R.   SRIVASTAVA NILIMA  

Publisher: Entomological Society of America

ISSN: 1938-2936

Source: Environmental Entomology, Vol.12, Iss.3, 1983-06, pp. : 804-806

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