00342nam a2200121Ia 4500 260128b |||||||| |||| 00| 0 eng d 338.9 Se495.TP Seth, M. L. 13041 Theory and practice of economic planning / New Delhi: S. Chand, 1971 xvii, 668 p. ddc BK 0 0 0 338_900000000000000_SE495_TP 0 7207 ISI ISI 1998-08-25 0 338.9 Se495.TP DP4673 2019-02-14 00:00:00 BK 6037 6037