Guardians of tomorrow
Guardians of tomorrow: pioneers in ecology
[by] S. Carl Hirsch. Illustrated by William Steinel
Publisher: New York : Viking Press, [1971]
ISBN: 0670356468
DDC: 574.50922
LCC: QH541.14
History of American ecology
with an introd. by Frank N. Egerton
Publisher: New York : Arno Press, 1977.
ISBN: 0405103999
DDC: 574.50973
LCC: QH104
Edition: $25.00
Thinking like a mountain
Thinking like a mountain: Aldo Leopold and the evolution of an ecological attitude toward deer, wolves, and forests
Susan L. Flader
Publisher: Columbia : University of Missouri Press, 1974.
ISBN: 0826201679
DDC: 574.50924
LCC: QH31
Edition: $12.50
Thinking like a mountain
Thinking like a mountain: Aldo Leopold and the evolution of an ecological attitude toward deer, wolves, and forests Susan L. Flader
Publisher: Madison, Wis. : University of Wisconsin Press, [1994], c1974.
ISBN: 0299145042
DDC: 574.5092
LCC: QH31
Edition: (paper) :$19.95
Thinking like a mountain
Thinking like a mountain: Aldo Leopold and the evolution of an ecological attitude toward deer, wolves, and forests Susan L. Flader
Publisher: Madison, Wis. : University of Wisconsin Press, [1994], c1974.
ISBN: 029914500X
DDC: 574.5092
LCC: QH31
Edition: (cloth) :$52.00
Thinking like a mountain
Thinking like a mountain: Aldo Leopold and the evolution of an ecological attitude toward deer, wolves, and forests Susan L. Flader
Publisher: Lincoln : University of Nebraska Press, c1974, 1978 printing.
ISBN: 0803268505
DDC: 574.50924
LCC: QH31
Edition: pbk
