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Bibliothekskatalog
- Verlag: Canadian Forest Service
4 Treffer
- 1Proceedings of the International Symposium on Forest Tree Seed Storage : IUFRO Working Party on Seed Problems
B.S.P. Wang; J.A. Pitel1980 - 2Organic Air Pollutants as a Potential Stress Factor in Alpine Valleys of Bavaria (Germany) and the Tyrol (Austria) : IUFRO Air Pollution and Multiple Stresses. 16th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems
Peter Schröder; R. Cox; Friedl Herman; Stefan Smidt; C. Simpson1996 - 3IUFRO Air Pollution and Multiple Stresses : 16th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems : IUFRO Air Pollution and Multiple Stresses. 16th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems
R. Cox; K. Percy; K. Jensen; C. Simpson1996 - 4Air Pollution and Multiple Stresses. 16th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems September 7-9, 1994 Fredericton, New Brunswick Canada : Air Pollution and Multiple Stresses. 16th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems
R. Cox; K. Percy; K. Jensen; C. Simpson1996