TY - BOOK AU - Crafts,Alden S. AU - Robbins,Wilfred W. TI - A textbook and manual of weed control U1 - 632.58 PY - 1962/// CY - New York PB - McGraw-Hill KW - Weeds KW - Control KW - Ecology KW - Vegetation management N1 - Includes bibliographical references and index ER -