An Analysis of the minerals situation in the United States :
1989-2040 : a technical document supporting the 1989 USDA Forest Service RPA assessment.

APA Citation

Rocky Mountain Forest and Range Experiment Station (Fort Collins, C. (1989). An Analysis of the minerals situation in the United States: 1989-2040 : a technical document supporting the 1989 USDA Forest Service RPA assessment. Fort Collins, Colo.: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station.

MLA Citation

Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.). An Analysis of the Minerals Situation In the United States: 1989-2040 : a Technical Document Supporting the 1989 USDA Forest Service RPA Assessment. Fort Collins, Colo.: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1989.