Reuse of effluents :
Reuse of effluents : methods of wastewater treatment and health safeguards, report of a WHO meeting of experts [meeting held in Geneva from 30 November to 6 December 1971]
- Geneva : World Health Organization, 1973.
- 63 p.
- World Health Organization technical report series ; no. 517 .
Russian version of nos. 516-530 bound together (barcode no. 00073783).
eng fre rus spa.
jpn.
9241205172
Sewage.
Water supply.
WA 785
Russian version of nos. 516-530 bound together (barcode no. 00073783).
eng fre rus spa.
jpn.
9241205172
Sewage.
Water supply.
WA 785