TY - BOOK AU - [by] Dyke, G. V. AU - Grundy, G. M. F. TI - Comparative aeaxperiments with Field Crops SN - 0852642822 AV - S540.P5 .D94 1988 PY - 1988/// CY - London PB - Charles Griffin &Co. Ltdc1988 KW - Field Crops KW - Agriculture N1 - Includes bibliographical references (p. 241-255) ,appendixes and index ER -