TY - BOOK AU - Chhabra, Sanjeev Kumar ED - Singh, A.K. TI - An Economic analysis of farm investment on tractor in Rudrapur block of district Nainital U.P U1 - TH PY - 1993/// CY - Pantnagar PB - GBPUA&T KW - Agricultural economics KW - Agriculture - Economic aspects N1 - Agricultural Economics ER -