Subject
Environmental protection - History
Catalogue
- Books
Beauty, health, and permanence : environmental politics in the United States, 1955-1985 / Samuel P. Hays in collaboration with Barbara D. Hays.
Hays, Samuel P.Date: 1987- Books
The Audubon ark : a history of the National Audubon Society / by Frank Graham, Jr. with Carl W. Buchheister.
Graham, Frank, 1925-Date: 1990- Books
Proteção à natureza e identidade nacional no Brasil, anos 1920-1940 / José Luiz de Andrade Franco, José Augusto Drummond.
Franco, José Luiz de Andrade.Date: 2009