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Effects of some naturally occuring chemicals on Spruce budworm larvae
Effects of some naturally occuring chemicals on Spruce budworm larvae Author:M. D. Bently Full title ( Effects of some naturally occuring chemicals and extracts of non host plants on feeding by Spruce budworm larvae ( choristoneura fumiferana )
This technical book discusses the material and methods used on this subject. It lists 5 pages of plants tested . Lots of illustrations.