1. Economic entomology for the farmer and fruit-grower, and for use as a text-book in agricultural schools and colleges Creator: Smith, John Bernhard, 1858-1912. Collection: Core Historical Literature of Agriculture Publisher: J. B. Lippincott Company, Publication Place: Philadelphia : Date: 1896 Format: Book
2. 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