000 00319nam a2200133Ia 4500
008 240624s9999 xx 000 0 und d
041 _aeng
082 _a300.72 BHA
100 _aBHATTACHARYYA D K
245 _aRESEARCH METHODOLOGY
260 _c2003
_aNew Delhi
_bExcel Books
300 _a364 : cm. ; 24
365 _cRS
999 _c2454
_d2454