1. Weed control: a textbook and manual Creator: Robbins, Wilfred William, 1884-1952. Collection: Core Historical Literature of Agriculture Publisher: McGraw-Hill Book Company, Inc., Publication Place: London : Date: 1942 Format: Book
2. Injurious insects: how to recognize and control them Creator: O'Kane, Walter Collins, b. 1877. Collection: Core Historical Literature of Agriculture Publisher: The Macmillan Company, Publication Place: New York : Date: 1912 Format: Book