00401nam a2200109Ia 4500008004100000041001200041082001200053100007100065245008500136260006000221300001000281211215s9999    xx            000 0 eng d  aEnglish  aRS.0834  aSarmah, PriyankoouIndian Institute of TechnologyvGuwahati, Assam 2aA broad sociolinguistic study of vowel variation is Assamese /cPriyankoo Sarmah  aNew Delhi :bIndian Council oF Social Science Research,  a144p.