International working group on Project 1
Subtitle: ecological effects of increasing human activities on tropical and sub-tropical forest ecosystems.
Contributors: Unesco.; United Nations Environment Programme.
Edition: Final Report.
Series: MAB report series -- no. 16.
Publisher: Unesco
Published: 1974
Place of publication: [Paris]
Language: eng
Number of pages: 96
Subjects: Ecology -- Research -- Congresses.; Ecology -- Study and teaching -- Congresses.
Notes: At head of title: Programme on man and the biosphere (MAB).

"Rio de Janeiro 11-15 February 1974."