00521nam a2200181Ia 45000010006000000050017000060070003000230080041000260400025000670410008000920820017001001000023001172450079001402500013002192600046002323000028002786530033003061044620240113235222.0ta050803s1965       a   g     b000 u eng u  aCotton College,Assam  aeng  a338bL 589 P  aLewis, W. Arthur . 0aThe Principles of Economic Planning /cW. Arthur Lewis.hTextual Documents  a2nd ed /  aLondon :bUnwin University Books ,c1965.  a128p. :bill ;c22cm. .  aEconomic Planning-Principles