River basin management - proceedings of the Seminar organized by the Committee on Water Problems of the United Nations Economic Commission for Europe, and held in London (United Kingdom), 15-22 June 1970
- Genre
- Konferenspublikation
- Språk
- Engelska
Förlag | År | Ort | Om boken | ISBN |
---|---|---|---|---|
United Nations | 1971 | USA, New York | 101 sidor. |