APA
Conference on use and conservation of the biosphers (1968 : Paris), . (1970). Proceedings on use and conservation of the biosphere. : .
Chicago
Conference on use and conservation of the biosphers (1968 : Paris), . 1970. Proceedings on use and conservation of the biosphere. : .
Harvard
Conference on use and conservation of the biosphers (1968 : Paris), . (1970). Proceedings on use and conservation of the biosphere. : .
MLA
Conference on use and conservation of the biosphers (1968 : Paris), . Proceedings on use and conservation of the biosphere. : . 1970.
