Holdings: Environmental conservation

Main Author:	Dasmann, Raymond Fredric, 1919-2002.
Language:	English
Published:	New York,: Wiley, [1972].
Edition:	3d ed..
Subjects:	Conservation of natural resources -- > United States. Ecology -- > United States. Human ecology -- > United States. Milieubeheer. Conservation des ressources naturelles. Écologie. Écologie humaine. Conservation des ressources naturelles -- > États-Unis. Environnement -- > États-Unis. Écologie humaine -- > États-Unis. Landschaftsschutz. Ressources naturelles. Natural resources. Ecology. Human ecology. Environment. Conservation of natural resources. Umweltschutz.