%0 E-Resource %0 U.S. Federal Government Document %0 Book %A Ottmar, Roger D. %E Vihnanek, Robert E., 1951- %E Wright, Clinton S. %E Pacific Northwest Research Station (Portland, Or.) %I United States Department of Agriculture, Forest Service, Pacific Northwest Research Station %D 2007 %C Portland, OR %G English %B General technical report PNW ; %T Stereo photo series for quantifying natural fuels. Volume X, Sagebrush with grass and Ponderosa pine-juniper types in central Montana %U http://purl.fdlp.gov/GPO/gpo54899