Naturlenhrpfade in Österreich
1987
Parz-Gollner, Rosemarie |
Protected areas
Conservation areas and biodiversity : a review
1992
Tacconi, Luca |
Bennett, Jeff |
Ecology in practice
1984
Di Castri, Francesco |
Baker, F. W. G. |
Hadley, M. |
Antarctic protected areas : future options
1986
Keage, P. L. (Peter Lawson) |
Application of the siro-plan planning method to the cairns section of the Great Barrier Reef marine park, Australia
1983
Cocks, K. D. |
Baird, I. A. (Ian Andrew) |
Anderson, J. R. |
Living with wildlife : wildlife resource management with local participation in Africa
1990
Kiss, Agnes |
Nature conservation reserves in Australia (1984)
1984
Wilson, J. L. |
The vegetation of Ruaha National Park, Tanzania : I. annoted check-list of the plant species
1976
Bjornstad, Anders |
An economic evaluation of national parks
1981
Ulph, A. M. |
Reynolds, I. K. |