000 00553nam a2200205Ia 4500
005 20260808125536.0
008 260808s9999||||xx |||||||||||||| ||und||
035 _a7586
041 _aENG
082 _a614
100 _aJohn Hopkins University
245 4 _aThe school of hygiene and public health (vol-13)
260 _aU. S. A.
_bBaltimore
_c1931
300 _a629 + 8
490 _a13
500 _aGift
505 _ahealth, hygiene, public health, epidemiology
650 _aHealth and Hygiene
_bPublic health -- Epidemiology
942 _cBK
999 _c7584
_d7584