00368nam a2200109Ia 4500082002000000100002900020245012000049260004000169300001600209500000500225700002800230  a312.54bIn39.OS  aIndia. Census of -. 1961  aOccupational structure and level of economic development in India; a regional analysisbcBy Joseph E. Schwartzberg  aDelhibManager of Publicationc1969  aviii, 267p.  a  aSchwartzberg, Joseph E.