000 00371pam a2200157a 44500
008 230405s2017 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aSharma
245 _aResearch methodology & Biostatistics
250 _a1 Ed.
260 _aDelhi
_bElsevier
_c2017
300 _ax-337p.
650 _aRESEARCH METHODOLOGY
690 _aBIOSTAT
906 _a151
999 _c835931
_d835931