00326nam a2200109Ia 4500082002900000100003900029245005400068260003600122300002000158500000500178700003300183  a305.51220954162bD488.CC  aDev, Bimal J. and Lahiri, Dilip K.  aCosmogony of caste and social mobility in Assamb  aDelhibMittal Publicationc1984  axv, 183p. Index  a  aLahiri, Dilip K. ; jt. auth.