@article{106749, note = {"Prepared in cooperation with U.S. Fish and Wildlife Service, and originally published as an unnumbered publication by the Intermountain Region, USDA Forest Service, Ogden, Utah."}, author = {Bailey, Robert G.,}, url = {http://library.usi.edu/record/106749}, title = {Description of the ecoregions of the United States /}, publisher = {U.S. Dept. of Agriculture, Forest Service,}, recid = {106749}, pages = {iv, 77 p. :}, address = {Ogden, Utah :}, year = {1980}, }