00364nam a2200121Ia 4500082002400000100004700024245007500071260002000146300000600166490006000172500000500232700000500237  aSC:300(54)bNSS.375  aIndia. National Sample Survey Organisation  aReport on some important characteristics of villages in tribal areasb  aNew DelhibNSSO  a   aNSS report no. 375 (Round no. 44) July 1988 - June 1989  a  a