000 00293nam a2200109Ia 4500
008 210804s2018||||xx |||||||||||||| ||und||
041 _aeng
100 _aDr Nitin Sharma
245 0 _aResearch methodology and medical statistics
260 _aVaranasi
_bChaukhamba orientalia
_c2018
942 _cBK
999 _c16148
_d16148