TY - BOOK AU - Cooke,G.W. TI - Fertilizing for maximum yield SN - 0029493102 AV - S633 .C739 1982 U1 - 631.8/1 19 PY - 1982/// CY - New York, Toronto PB - Macmillan, Collier Macmillan Canada KW - Fertilizers N1 - Includes index; Bibliography: p. 440-456 ER -