Water proceeding book of water, environmental topic number one, December, 2-5, 1991
| Corporate Authors: | Book of Water, Environmental Topic Number One (-) |
|---|---|
| Format: | Book |
| Bahasa: | eng |
| Terbitan: |
Paris :
Unesco
, 1992
|
| Subjects: |
| Physical Description: |
[iii], 244 hlm. : ilus. ; 28 cm |
|---|