TY - BOOK AU - Bal, H.K TI - Econometrice model of returns to investment in agricultural research in India U1 - 630.720.54 B16E PY - 1978/// CY - New Delhi PB - Indian Council of Agricultural Research KW - AGRICULTURAL RESEARCH - - ECONOMIC ASPECTS - - INDIA I KW - AGRICULTURAL RESEARCH - - ECONOMIC ASPEC ER -