| 000 | 00392nam a22001337a 4500 | ||
|---|---|---|---|
| 020 | _a801811198 | ||
| 050 |
_aMED RA445 _bC645 |
||
| 245 | _aThe community as an epidemiologic laboratory: a casebook of community studies | ||
| 260 |
_aNewyork. _bJohns Hopkins University Press. _c1970 |
||
| 300 |
_aviii,325pg. _bill. |
||
| 700 | _aKessler, Irving. I. | ||
| 700 | _aLevin, Morton. L. | ||
| 942 | _cBK | ||
| 999 |
_c8896 _d8896 |
||