Gifford Pinchot and the first foresters : the untold story of the brave men and women who launched the American conservation movement /

Έκδοση 2016

The greatest good a Forest Service centennial film /

Έκδοση 2004

Midnight forests : a story of Gifford Pinchot and our national forests /

ανά Hines, Gary
Έκδοση 2005

The greatest good a Forest Service centennial film /

Έκδοση 2004

Gifford Pinchot : the evolution of an American conservationist /

ανά Miller, Char, 1951-
Έκδοση 1992

Gifford Pinchot, the man who saved the forests,

ανά Place, Marian T (Marian Templeton), 1910-2006
Έκδοση 1957

Gifford Pinchot, the man who saved the forests,

ανά Place, Marian T (Marian Templeton), 1910-2006
Έκδοση 1957

Gifford Pinchot, private and public forester

ανά Pinkett, Harold T, Pinkett, Harold T, Pinkett, Harold T
Έκδοση 1970

Gifford Pinchot : the evolution of an American conservationist : two essays /

ανά Miller, Char, Miller, Char
Έκδοση 1992

The greatest good a Forest Service centennial film /

Έκδοση 2004

Gifford Pinchot : the man who saved the forests /

ανά White, Dale, 1910-
Έκδοση 1957