00369nam a2200133Ia 4500008004100000082001700041100001600058245004800074260003500122300000800157650001400165650002000179653003600199170901s1980    xx            000 0 und d  a338.62bK93S  aKolesov, V. 0aSarvajanik ChhetrabVikas ka Sarthak Sadhan  aDelhibNavyug Publishersc1980  a208  aEconomics  aSocial sciences  aGovernment business enterprises