Hidrovia : an initial environmental examination of the Paraguay-Parana waterway
1993
Bucher, Enrique H. |
Wetlands
Environment and aquaculture in developing countries
1993
Pullin, Roger S. V. |
Rosenthal, H. |
Maclean, J. L. |
A Management plan for the proposed parc national de l'Ichkeul, Tunisia
1977
Hollis, G. E. |
Inland Wetlands of the United States : evaluated as potential registered natural landmarks
1975
Goodwin, Richard Hale |
Niering, William A. |
Report of the Dutch - Mauritanian project Banc d'Arguin 1985-1986
1976
Ens, Bruno J. |
Piersma, Theunis |
Wolff, W. J. (Wim J.) |
Zwarts, Leo |
Het Nederlandse Waddengebied : betekenis, bedreiging, bescherming
1974
Eisma, D. |
Den Engelse, L. |
Le parc naturel régional de Brière
1973
Olivaux, André |
Barbaroux, Lucien |
Dupont, Pierre |