Draft plan of management Kosciusko national park 1981
1981
Natural resources
Management plan for Kutai nature reserve East Kalimantan, Indonesia
Cockburn, P. F. |
Sumardja, Effendy A. |
Siberut nature conservation area, West Sumatra : management plan 1983-1988
1982
Mitchell, Arthur H. |
Renewable resources in the Pacific : proceedings
1982
English, H. E. |
Scott, Anthony |
Colombia's national parks : an analysis of management problems and perceived values
1975
Meganck, Richard Albert |
Alaska in transition : the southeast region
1960
Rogers, George W. |
The future of Alaska : economic consequences of statehood
1962
Rogers, George W. |