TY - BOOK ED - Praduman Kumar TI - Economic analysis of total factor productivity of crop sector in the Indo-Gangetic plain of India by district and region T2 - Agricultural economics research report, 2001-02 U1 - 338.160954/PRA PY - 2002/// CY - New Delhi PB - IARI KW - Production economics KW - Economics KW - Crops-India-Statistics KW - Agriculture-India ER -