Resources management
Social and economic aspects of natural resources
1962
White, Gilbert F. |
Renewable resources : a report to the Committee on Natural Resources
1962
Weiss, Paul |
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. |
Geography and resource analysis
1979
Mitchell, Bruce |
Diagnostico de los bosques de mangle en las regiones de Monte Rico, Hawai y las Islas, de los municipios de Taxisco y Chiquimulilla, departamento de Santa Rosa Guatemala, C. A.
1982
Morales Calderón, José Victor |
The greater Yellowstone Area : an aggregation of national park and national forest management plans
1987