Experimental repatriation of mountain yellow-legged frogs (Rana muscosa) in the Sierra Nevada of California [electronic resource] / by Gary M. Fellers ... [et al.] ; in cooperation with U.S. Environmental Protection Agency.
Mode of access: Internet via the USGS web site. Address as of 07/14/08: http://pubs.usgs.gov/of/2008/1144/pdf/ofr20081144.pdf; current access available via PURL.
Note
Title from PDF title screen (viewed on June 18, 2008).