Use and conservation of the biosphere
Subtitle: proceedings.
Series: Natural resources research, 10; Natural resources research -- 10.
Publisher: Unesco
Published: 1970
Place of publication: [Paris]
Language: eng
Number of pages: 272
Subjects: Conservation of natural resources -- Congresses.
Genres: Congresses.
Notes: "SC.69/XII.16/A."

Includes bibliographies.