Manual of British water supply practice
| Awdur Corfforaethol: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Cyhoeddwyd: |
Cambridge,Eng.
W. Heffer
[1954].
|
| Rhifyn: | 2nd ed. |
| Cyfres: | First ed. edited by Aubrey Thomas Hobs.
|
| Pynciau: |