Multiple-purpose river basin development part2E; water resources development in Australia, New Zealand and Western Samoa.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
United Nations
1968.
|
| Cyfres: | Water resources series
no. 36 |
| Pynciau: |