| 000 | 00401nam a22000857a 4500 | ||
|---|---|---|---|
| 999 |
_c16590 _d16590 |
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| 245 |
_aResearch In Community Health: _bA report to the sub committee on the departments of labour and health, education and welfare and relations aspencies of the committee on appreciations US House of repretantives./ |
||
| 260 |
_aWashington: _bU.S. Department of Health Education and Welfare, |
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| 300 | _a50 p. | ||
| 942 | _cWOB | ||