000 00274nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 525.00
100 _aRanjit Kr
245 _aResearch methology 3rd ed.
_cRanjit Kr
260 _aKolkata
_bSage Pub.
_c2011
300 _a415
999 _c2969
_d2969