Long-term implication of climate change and air pollution on forest ecosystems : progress report of the IUFRO task "force forest climate change and air pollution"
editor, Rodolphe Schlaepfer
(IUFRO world series, v. 4)
IUFRO Secretariat Vienna, 1993
At head of title: International Union of Forestry Research Organizations
English, German, French, Spanish, Italian and Russian
International Union of Forestry Research Organizations, IUFRO , Eidgenössische Forschungsanstalt für Wald, Schnee und Landschaft, WSL