Habitat suitability index model for brook trout in streams of the southern Blue Ridge province [electronic resource] : surrogate variables, model evaluation, and suggested improvements / by Christopher J. Schmitt, A. Dennis Lemly, and Parley V. Winger.
Imprint
Washington, D.C. : U.S. Dept. of the Interior, Fish and Wildlife Service ; Springfield, VA : National Technical Information Service [distributor, 1993]
