Productivity of forest ecosystems.
Subtitle: Productivité des écosystèmes forestiers.  Proceedings of the Brussels symposium organized by Unesco and the International Biological Programme (27-31 October 1969). Edited by P. Duvigneaud.
Contributors: Duvigneaud, Paul; United Nations Educational, Scientific and Cultural Organization.; International Biological Programme
Series: Ecology and conservation -- 4
Publisher: Unesco
Published: 1971
Place of publication: Paris
Language: eng
Number of pages: 707
Subjects: Forest ecology -- Congresses; Biological productivity -- Congresses
Notes: English or French, with summaries in the other language. "SC.70/XXIV.4/AF."  Includes bibliographies.