00000nam a2200000 a 4500 20251203090512.0 332.04195409048 BIR Birla Institute of Scientific Research,Economic Research Division Capital and technological progress in the Indian economy,1950-51-1980-81 Delhi Radiant 1985 xvi,198 p . 22cm. PB Economic research Indian economy Eng PUL 10839 C 9888 9888 0 0 0 0 PU PU 1998-04-08 95.00 0 332.04195409048 BIR 10839 BK