Forest ecosystem management : an ecological, economic, and social assessment. Report of the forest ecosystem management assessment team 1993 Thomas, Jack Ward |
Creative conservation : interactive management of wild captive animals 1994 Mace, G. M. (Georgina M.) | Olney, Peter J. S. (Peter James Stephen) | Feistner, A. |
Yosemite Centennial Symposium Proceedings. Natural areas and Yosemite : prospects for the future. A global issues symposium joining the 17th Annual Natural Areas Conference with the Yosemite Centenial Celebration 1991
EEP yearbook 1992/93 including the proceedings of the 10th EEP Conference, Salzburg, 28-30 June 1993 1993 Boer, Leobert de | Brouwer, Koen | Smits, Simone |
A report on dense forest habitat for endangered wildlife species in Costa Rica 1983 Vaughan, Christopher |
Environmental assessment proposed general management plan for Biscayne National Monument, Florida 1976