Productivity for forest ecosystems.
Subtitle: Productivité des écosystèmes forestiers.  Proceedings of the Brussels symposium organized by Unesco and the International Biological Programme (27-31 Oct. 1969) Edited by P. Duvigneaud.
Contributors: Duvigneaud, Paul
Series: Ecology and conservation -- 4
Publisher: Unesco
Published: 1971
Place of publication: Paris
Language: eng
Number of pages: 707
Subjects: Forest ecology -- Congresses
Other titles: Brussel symposium