00321nam a2200121 a 450000500170000002000150001708200210003210000190005324500410007226000400011330000270015363000190018020251203091246.0 a8185076421 a307.7720954bRAM aRamamani, V.S. aTribal Economybproblems & prospects aAllahabadbChugh Publicationsc1988 axiiic286p.c24 cm. HB aTribal Economy