TY - BOOK AU - Mandal D.K AU - Mandal. C AU - Singh S.K TI - India Agro-Ecological Regions (Revised) PY - 2016/// CY - Nagpur PB - ICAR-NBSS-LUP KW - Agro-ecological N2 - Managing land resource in the country is a formidable challenge to ensure productivity, profitability and food security ER -