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040 _e165364
_aMAIN
041 _aEnglish
082 _a020.7 K96R
100 _aKumar, P S G
245 0 _aResearch methods and statistical techniques
260 _aDelhi
_bB R Publishing Corporation
_c2004
300 _a620 p.
942 _cBK
999 _c158339
_d158339