00507nam a2200193Ia 4500 170901s1996 xx 000 0 und d 8186026223 338.161 P93E Punjabi, P. K. Economics of Agricultural Mechanisation Udaipur Shiva Publishers Distributors 1996 192 Economics Social sciences Agricultural machinery Economic aspects India ddc BK 3240 3240 0 0 ddc 0 0 RAU RAU 2017-10-18 Indica Pub. and Distributors Pvt. Ltd.,New Delhi 400.00 0 338.161 P93E 53101 2017-10-18 2005-03-30 BK