000 00415 a2200181 4500
999 _c171
_d171
003 1461
005 20220906184532.0
020 _a9781416040026
060 _aWA 105
100 _aGordis, Leon
_94084
245 _aEpidemiology
250 _a4th
260 _aUSA
_bSaunders Elsevier
_c2009
300 _a375p.
_bix
500 _aBook
856 _uhttp://nhrc.gov.np/contact/
_yVisit NHRC Library
942 _2NLM
_cBK