Influence of Decreasing, Constant, and Increasing Concentrations on Results of Fumigation of the California Red Scale with HCN

Author: YUST HAROLD R.   BUSBEY R. L.   NELSON HOWARD D.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.36, Iss.6, 1943-12, pp. : 875-878

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