000 00512cam a2200217 4500
001 A002320
008 090401t2000 xxu||||| |||| 00| 0 eng d
020 _a0335200125
035 _a(Sirsi) i9780335200122
060 _aWA 105 MOO.
084 _aWA 105 MOO.
100 _aMoon, G
245 _aEpidemiology :
_b an introduction
260 _bOpen UP,
_c2000
300 _a190p
650 _aEpidemiology
650 _aResearch design
650 _aPublic health
700 _aGould, M
942 _n0
_2NLM
999 _c3431
_d3431