00290nam a2200121Ia 4500020001500000082002000015100002200035245004500057260002900102300002700131500000500158700000500163  a0856644560  a338.09bM232.ME  aMaitra, Priyatosh  aThe mainspring of economic developmentb  aLondonbCroom-Helmc1980  a162p. Index, Appendix.  a  a