Number of the records: 1
Transboundary rivers and international lakes
- BREUKEL, R. M. A. - TIMMERMAN, J. G. Transboundary rivers and international lakes. Lelystad : Ministry of Transport, Public Works and Water Management, 1996. 54 s., 2 listy vol. m. příl. Working programme 1994/1995; Vol. 1.
Number of the records: 1