TY - BOOK AU - Dillon, John L. TI - The analysis of response in crop and livestock production SN - 0080211186. U1 - 630.182 PY - 1977///, repr. (with corrections) 1979 CY - Oxford PB - Pergamon Press KW - Farm management KW - Mathematical models KW - Agricultural productivity KW - Statistical methods KW - Feed utilization efficiency N1 - Includes bibliographical references (p. 177-195) and indexes ER -