000 | 00457 a2200157 4500 | ||
---|---|---|---|
082 |
_a614.76 _bW893r |
||
100 |
_a _d |
||
245 | 1 |
_aREUSE OF EFFLUENTS _cMETHODS OF WASTEWATER TREATMENT AND HEALTH SAFEGUARDS |
|
260 |
_aGeneva _bWho _c1973 |
||
300 | _a,63,,,,, | ||
440 |
_aWorld Health Organization Technical Report Series _vNo. 517 |
||
500 | _aReport Of A Who Meeting Of Experts | ||
650 | _aWater Reuse | ||
964 | _gCIRC | ||
997 | _aA52120 C | ||
999 |
_c469564 _d469564 |