Creator: Sweetman, Harvey Leroy, 1896- - Cornell University Library Digital Collections Search Results

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1. The biological control of insects: with a chapter on weed control

Creator:: Sweetman, Harvey Leroy, 1896-
Collection:: Core Historical Literature of Agriculture
Publisher:: Comstock Publishing Company, Inc.,
Publication Place:: Ithaca, N.Y. :
Date:: 1936
Format:: Book