| 000 | 00535cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1970 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aX8 W893 | ||
| 245 |
_aNational environmental health programmes: their planning, organization, and administration: report of a WHO expert committee _cby World Health Organization |
||
| 260 |
_aGeneva _bWorld Health Organization _c1970 |
||
| 300 | _a56p | ||
| 440 | _aTechnical report series; 439 | ||
| 650 | _aEnvironmental health --Administration. | ||
| 700 | _aSwitzerland. World Health Organization | ||
| 999 |
_c414544 _d414544 |
||