Teufelsmoor : Ergebnisse des Internationalen DJN-Lagers in Worpswede vom 27.7-10.8.1974
1974
Glöer, Peter |
Wetlands
Wetland management and restoration : proceedings of a workshop, Sweden, 12-15 September 1990
1991
Finlayson, C. M. (C. Max) |
Larsson, Torsten |
Wetlands : status and trends in the conterminous United States mid-1970's to mid-1980's : first update of the national wetlands status report
1991
Dahl, Thomas E. |
Johnson, Craig E. |
Wetlands losses in the United States 1780's to 1980's
1990
Dahl, Thomas E. |
Lowland floodplain rivers : geomorphological perspectives
1992
Carling, P. A. |
Petts, Geoffrey E. |
Nature conservation and the management of drainage channels
1989
Newbold, Chris |
Honnor, John |
Buckley, Karen |
Nature management and sustainable development : proceedings of the international congress, Groningen, the Netherlands, 6-9 December 1988
1989
Verwey, Wil D. |
Everglades : the story behind the scenery
1988
de Golia, Jack |