An entangled bank : the origins of ecosystem ecology

Hagen, Joel Bartholemew.
New Brunswick, N.J. : Rutgers University Press, [1992]

The evolution of American ecology, 1890-2000

Kingsland, Sharon E.
Baltimore : Johns Hopkins University Press, [2005]

History of American ecology

New York : Arno Press, 1977.

Leopold's shack and Ricketts's lab : the emergence of environmentalism

Lannoo, Michael J.
Berkeley : University of California Press, [2010]

Leopold's shack and Ricketts's lab : the emergence of environmentalism

Lannoo, Michael J.
Berkeley : University of California Press, [2010]

Saving America's wildlife

Dunlap, Thomas R., 1943-
Princeton, N.J. : Princeton University Press, [1988]

Thinking like a mountain : Aldo Leopold and the evolution of an ecological attitude toward deer, wol

Flader, Susan.
Columbia : University of Missouri Press, 1974.

Thinking like a mountain : Aldo Leopold and the evolution of an ecological attitude toward deer, wol

Flader, Susan.
Madison, Wis. : University of Wisconsin Press, [1994]