Boulder, Colo. : Pruett Pub., 1988

New York : Atlantic Monthly Press, 2001
1st American ed.

Washington, D.C. : Island Press, 1999

Berkeley : University of California Press, 2009

[Bethesda, Md.] : [Wildlife Society], 1988

New York : Wiley, 1999

Columbus : Battelle Press, 1992

New York : Springer-Verlag, 1979

New York : Academic Press, 1982

San Diego, Calif. ; London : Academic Press, 2001

Washington, D.C. : Island Press, 1999

Cambridge ; New York : Cambridge University Press, 1992