Conservation and the gospel of efficiency the progressive conservation movement, 1890-1920

Conservation and the gospel of efficiency the progressive conservation movement, 1890-1920

Show all versions (2)
Bibliografske podrobnosti
Glavni avtor: Hays, Samuel P.
Format: Knjiga
Jezik:English
Izdano: Cambridge, Mass. Harvard University Press c1959.
Serija:Harvard historical monographs 40
Teme:
Conservation of natural resources > History. > United States.
Environmental policy > History > United States.
Natural resources > United States.