| 000 | 00624nam a2200205Ia 4500 | ||
|---|---|---|---|
| 005 | 20260808125620.0 | ||
| 008 | 260808s9999||||xx |||||||||||||| ||und|| | ||
| 035 | _a7951 | ||
| 041 | _aENG | ||
| 082 | _a614.05 | ||
| 100 | _aWelch, W. H. | ||
| 245 | 0 | _aAmerican journal of hygiene | |
| 260 |
_bSchool of Hygiene and Public Health of The Johns Hopkins University _c1937 |
||
| 300 | _a573 | ||
| 490 | _a26 | ||
| 505 | _aHygiene; Public Health; American; Epidemiology; Preventive Medicine | ||
| 650 |
_aHealth and Hygiene _bHygiene--Periodicals | Epidemiology--APHA--Historical |
||
| 700 | _aHowell, W. H. | ||
| 942 | _cBV | ||
| 999 |
_c7949 _d7949 |
||