00349nam a2200121Ia 4500082002400000100004700024245006000071260002000131300000600151490006000157500000500217700000500222  aSC:300(54)bNSS.382  aIndia. National Sample Survey Organisation  aSome aspects of internal migration; all India resultsb  aNew DelhibNSSO  a   aNSS report no. 382 (Round no. 43) July 1987 - June 1988  a  a