000 00289nam a2200121Ia 4500
100 _aYadav, R. P.
020 _a978-81-8455-020-7
942 _cBK
245 _aResearch methods in social science
260 _aOmega Publications, New Delhi
_c2013
082 _a307.2 Yad
300 _avi,279
999 _c48538
_d48538