http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 preliminary leaf, 122 pages : illustrations ; 24 cm.
by M.M. Ellis, B.A. Westfall, and Marion D. Ellis.
At head of title: United States Dept. of the interior ... Fish and wildlife service ...
United States. Fish and wildlife service. Research report 9