Meinke, C.W., Knick, S.T., Schueck, L.S., 2003, PRAIRIEMAP- A GIS Database for Prairie Grassland Management in Western North America: U.S. Geological Survey Fact Sheet FS 057-03 , p. 2. [FullText] Catalog No: 1238
Contact: Knick, Steven T. - Supervisory Research Ecologist Phone: 208-426-5208 Email: steve_knick@usgs.gov