The demand for water procedures and methodologies for projecting water demands in the context of regional and national planning .
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
United Nations
1976.
|
| Cyfres: | Natural resources/water series
no. 3 |
| Pynciau: |