Biodiversity Heritage Library
By "United States. Pacific Forest and Basin Rangeland Systems Cooperative Research and Technology Unit. "
Problem analysis for the Vegetation Diversity Project : a research and demonstration program to restore and maintain native plant diversity on deteriorated rangelands of the Great Basin and Columbia Plateau /
By: Pyke, David A. - Borman, Michael M. - United States.
Publication info: Portland, Or. : Bureau of Land Management, Oregon State Office, 1993.