00537nam a2200181Ia 4500008004100000082001400041100001700055245004300072260003600115300000800151650001400159650002000173653002500193653002000218942001200238999001500250952009000265170901s1970    xx            000 0 und d  a331bS48R  aSingh, V. B. 0aRole of Labour in Economic Development  aBombaybPopular Prakashanc1970  a276  aEconomics  aSocial sciences  aEconomic development  aLabor economics  2ddccBK  c2274d2274  00102ddc4070aRAUbRAUd2017-10-18l0o331 S48Rp22941r2017-10-18w2017-10-18yBK