000 003000000a22001330004500
020 _a9788127241728
041 _aeng
080 _aYb4
082 _aYb4
_dP7
100 _aSWAIN A K P C
_fAuthor
245 _aText Book of research methodology
260 _aNew Delhi
_bKalyani
650 _aSociology
999 _c177851
_d177851