Weed control : A Textbook and manual - Alden S. Crafts; Wilfred W. Robbins (New Delhi Tata McGraw-Hill Publishing Company Ltd., 1962)
Alden S. Crafts & Wilfred W. Robbins: Weed control : A Textbook and manual. (3rd Edition) New Delhi. Tata McGraw-Hill Publishing Company Ltd., 1962.--(632.58CRA)
ENGLISH