Disposal of community wastewater : report of a WHO Expert Committee /
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Geneva : [London] :
W.H.O. ; [H.M.S.O.],
1974.
|
| Cyfres: | Technical report series (World Health Organization) ;
no.541. |
| Pynciau: |
| Disgrifiad o'r Eitem: | Waste water. Disposal. Developing countries. Reports, surveys (BNB/PRECIS) |
|---|---|
| Disgrifiad Corfforoll: | 72 p. ; 24cm. |
| ISBN: | 9241205415 |