TY - BOOK TI - Methodology of studying Productivity in Agriculture; Contributed papers and proceedings U1 - 338:63.002(540)(082.3) L0 PY - 1970/// CY - New Delhi PB - IARS KW - Seminar on Methodology of Studying Productivity in Agriculture. New Delhi, Institute of Agricultural Research Statistics, Aug.1970. KW - Production economics,Agricultural Economics ER -