| 000 | 00512 a2200181 4500 | ||
|---|---|---|---|
| 999 |
_c2975 _d2975 |
||
| 003 | 1546 | ||
| 005 | 20220906184718.0 | ||
| 020 | _a9241545038 | ||
| 060 | _aWA 657 | ||
| 110 |
_aWorld Health Organization _97 |
||
| 245 | _aGuidelines for drinking - water quality: Surveillance and control of community supplies | ||
| 260 |
_aGeneva _bWorld Health Organization _c1997 |
||
| 300 |
_a238p. _bxii |
||
| 500 | _aBook | ||
| 546 | _aEng. | ||
| 856 |
_uhttp://nhrc.gov.np/contact/ _yVisit NHRC Library |
||
| 942 |
_2NLM _cBK |
||