Toxicity of Various Sulphur and Phosphorus Compounds Applied as Sprays on Spider Mites and Aphids1

Author: GAINES J. C.   IVY E. E.   DEAN H. A.   SCALES A. L.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.43, Iss.5, 1950-10, pp. : 614-619

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