Only one Earth the care and maintenance of a small planet: an unofficial report commissioned by the Secretary-General of the United Nations Conference on the Human Environment,prepared with the assistance of a 152-member Committee of Corresponding Consultants in 58countries
Ward, Barbara,1914-1981.
Dubos, René J.(René Jules),1901-1982.
United Nations Conference on the Human Environment1972Stockholm, Sweden.
Harmondsworth Penguin
1972
Includes index
Human ecology.