Biodiversity Heritage Library

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The apple leaf-sewer

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By: Leach, B. R. (Benjamin Robert),

Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1916

Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Emulsions of wormseed oil and of carbon disulfide for destroying larvae of the Japanese beetle in the roots of perennial plants

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By: Leach, B. R. (Benjamin Robert), - Johnson, John Peter,

Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1925

Holding Institution: U.S. Department of Agriculture, National Agricultural Library