3 treff

The river of the mother of God and other essays
by Aldo Leopold ; edited by Susan L. Flad...
Bok Engelsk 1991
The Great Lakes forest : an environmental and social history
Susan L. Flader, editor
Bok Engelsk 1983
Thinking like a mountain : Aldo Leopold and the evolution of an ecological attitude toward deer, wolves and forests
Susan L. Flader
Bok Engelsk 1974