Disposal of community wastewater :
Disposal of community wastewater : report of a WHO expert committee [meeting held in Geneva from 25 September to 1 October 1973]
- Geneva : World Health Organization, 1974.
- 72 p.
- World Health Organization technical report series ; no. 541 .
Russian version of nos. 531-562 bound together (barcode no. 00073784).
ara eng fre rus spa.
9241205415
Waste disposal, Fluid.
WA 785
Russian version of nos. 531-562 bound together (barcode no. 00073784).
ara eng fre rus spa.
9241205415
Waste disposal, Fluid.
WA 785