000 00284nam a22001337a 4500
020 _a9788121932226
082 _a001.42/UPA
100 _aUpagade Arvind
245 _aResearch Methodology
260 _aDelhi
_bS.Chand.Co.
_c2010
300 _a298
650 _aEnglish
942 _cBK
999 _c37409
_d37409