From conservation to ecology the development of environmental concern

From conservation to ecology the development of environmental concern

Bibliografische gegevens
Hoofdauteur: Pursell, Carroll W.
Formaat: Boek
Taal:English
Gepubliceerd in: New York Crowell 1973.
Reeks:Problem studies in American history
Onderwerpen:
Environmental policy > United States.
Ecology > United States.
Natural resources > United States.