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 58 countries
| Autors principals: | , |
|---|---|
| Autor corporatiu: | |
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Middlesex
Penguin Books
1972.
|
| Matèries: |