United States Department of Agriculture, Soil Conservation Service, in cooperation with the United States Department of Agriculture, Forest Service, United States Department of the Interior, Bureau of Land Management, and the Utah Agricultural Experiment Station
United States Department of Agriculture, Natural Resources Conservation Service and Forest Service ; in cooperation with United States Department of the Interior, Bureau of Indian Affairs and Bureau of Land Management, and Montana Agricultural Experiment Station
by A.A. Klingebiel ... [and others] ; in cooperation with U.S. Department of Agriculture, Soil Conservation Service and Forest Service, and U.S. Department of the Interior, U.S. Geological Survey and Bureau of Land Management