00000nam a2200000 a 4500 20251203090634.0 338.9, SET/ECP SETH, M.L. AND THEORY & PRACTICE OF ECONOMIC PLANNING DELHI S. CHAND 1984 XV,812P., 23CM. ECONOMICS ECONOMIC PLANNING ECONOMIC DEVELOPMENT VELAYUDHAM, S. _ 21270 W 14671 14671 2 0 0 0 PU PU 1998-04-09 0 338.9, SET/ECP 21270 BK