TY - BOOK AU - Kalita, Durga Charan TI - Susutainability and economic development in hill agriculture SN - 9788176222600 U1 - 338.175 K11S PY - 2012/// CY - New Delhi PB - Biotech Books KW - HGILL REGION AGRICULTURE KW - AGRICULTURE -- ECONOMIC ASPECTS KW - AGRICULTURE -- HILL REGION ER -