TY - BOOK AU - Cooke,G.W. TI - Fertilizing for maximum yield SN - 003833275 U1 - 631.8 COO 22 PY - 1982/// CY - New York, Toronto PB - Macmillan, Collier Macmillan Canada KW - Fertilizers KW - Agriculture N1 - Includes index; Bibliography: p. 440-456 ER -