Habitat suitability index models. Canvasback (breeding habitat) [electronic resource] / by Richard L. Schroeder.
Imprint
Washington, DC : Western Energy and Land Use Team, Division of Biological Services, Research and Development, Fish and Wildlife Service, U.S. Dept. of the Interior, [1984]
Mode of access: Internet from USGS web site. Address as of 9/4/08: http://www.nwrc.usgs.gov/wdb/pub/hsi/hsi-082.pdf; current access available via PURL.
Note
Title from title screen (viewed on Sept. 4, 2008).
"September 1984."
Bibliography
Includes bibliographical references (p. 15-16).
Note
"FWS/OBS-82/10.82."
Reproduction
Electronic reproduction. Lafayette, La. : National Wetlands Research Center, [1999?]
