| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| River and lake basin development: Proceedings of the United Nations Interregional Meeting on River and Lake Basin Development with emphasis on the ... October 1988 | 978-92-1-1O4339-6 (92-1-1O4339-5) | 1990 |
D.O. · n.d. · U. D. · U.n. · United N. · United Nations · United Nations Dept
United Nations Dept. of Technical Cooperation for Development