00409cam a2200157ua 450000100060000000800390000602000180004504000090006308200100007210000330008224500550011525000120017026000380018230000100022065300210023012083200218n        ii  |||gr||||Z||||||eng  a9788186307939  cMAIN  a303.4  aDilip Kumar Bhuyan,eAuthor.  aEducation and social changecBy Dilip Kumar Bhuyan  a1st ed.  aGuwahati:bDVS publishers,c2014.  a181p.  aSocial processes