Editore: Washington, DC, U.S. Department of the Interior, Fish and Wildlife Service, [, 1990
Da: Hammer Mountain Book Halls, ABAA, Schenectady, NY, U.S.A.
Softcover. Top corner of front cover and first couple pages creased; otherwise very good condition. ]. 166p. Quarto. [Biological Report 90 (1)].
Editore: USDA, 1990
Da: Sapsucker Books, Grafton, VT, U.S.A.
Condizione: Fine. Stiff wraps, 66p.