| 000 | 00341nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c528292 _d528292 |
||
| 003 | NUST | ||
| 038 | _amsohail | ||
| 082 |
_a363.17 _bWHO |
||
| 100 |
_aWorld Health Organization _919998 |
||
| 245 | _aThe WHO Environmental Health Criteria | ||
| 260 |
_aWashington _bWorld Health Organization _c1976 |
||
| 300 |
_a30,p: _c25cm |
||
| 942 |
_2ddc _cBK |
||