No deposit--no return. Man and his environment a view toward survival

No deposit--no return. Man and his environment a view toward survival

Dades bibliogràfiques
Autor corporatiu: National Conference on UNESCO, 13th, San Francisco, 1969, United States National Commission for the United Nations Educational, Scientific and Cultural Organization
Altres autors: Johnson, Huey D.
Format: Llibre
Idioma:English
Publicat: Reading, Mass. Addison-Wesley Pub. [c1970]
Matèries:
Human ecology > Congresses.