TY - BOOK AU - Sehgal, J. L. / Mandal, D. K. / Mandal, C. / Vadivelu, S. TI - Agro Ecological Regions Of India SN - 81-204-0821-7 U1 - 910.033954 CY - Nagpur PB - Oxford & IBH Publishing Co. Pvt. Ltd. KW - - N1 - 3422 ER -