00318nam a22001337a 4500 9789383305810 CHO/T 338.1 Chopra, V. L. Kumar, Sanjay Technologies for livelihood enhancement 1 New India Publishing Agency 2015 606 BK 769 769 0 0 0 0 CASM CASM 2016-06-20 0 338.1 CHO/T 634 2016-06-20 00:00:00 http://117.247.182.28:10250/contents/12-25/eng/634.pdf 3995.00 BK