00291nam a2200121Ia 4500082001800000100002000018245004700038260000900085300001600094490001400110490004000124500000500164 a338.90 M234b aMajumdar, N. A. aEconomic development with surplus labourb c1960 app. 284-315 vJan. 1960 aIndian Economic Journal, v.7, no.3  a