00363nam a2200145Ia 4500008004100000082001600041100001900057245002200076260004400098300000800142650001400150650002000164653001400184700001900198170901s1973    xx            000 0 und d  a330.1bR95A  aRay, Paramhans 0aArthik Vishleshan  aPatnabBihar Hindi Granth Academyc1973  a727  aEconomics  aSocial sciences  aEconomics  aDas, Harprasad