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结果 41-50 的 266
Elaboration of critical load maps in Switzerland
1993
Rihm, B. (Meteotest, Bern (Suisse))
Insects and pollution
1993
Heliövaara, Kari | Väisänen, Rauno
Mapping critical loads in Europe in the framework of the UN/CEE
1993
Hettelingh, J.P. (Institut National pour la Sante Publique et la Protection de l'Environnement, Bilthoven (Pays Bas). Centre de Coordination pour les Effets)
Gaseous pollutants: critical level determination
1993
Bonte, J. (Centre Departemental d'Etudes et de Recherches sur l'Environnement, Lagor (France))
Critical levels and loads of atmospheric pollutants for terrestrial and aquatic ecosystems. The emergence of a scientific concept. Application potentials and their limits
1993
Landmann, G. (Institut National de la Recherche Agronomique, Champenoux (France). Centre de Nancy, Microbiologie Biogeochimie et Pathologie des Ecosystemes Forestiers)
Determination of critical loads of atmospheric pollutants in natural ecosystems, particularly forests. Basic principles. The Vosges project (France)
1993
Dambrine, E. (Institut National de la Recherche Agronomique, Champenoux (France). Centre de Nancy, Microbiologie Biogeochimie et Pathologie des Ecosystemes Forestiers) | Probst, A. | Party, J.P.
Some data about the global pollution (fluorine pollution particularly) in Annaba area (Algeria)
1993
Semadi, A. (Universite de Annaba (Algerie). Institut des sciences de la Nature)
Atmospheric pollution at Quebec: 1975-1990
1993
Leduc, R. (Ministere de l'Environnement, Sainte Foy (Canada). Direction de l'Expertise Scientifique) | Bisson, M.
Recycling equipment and technology for municipal solid waste
1993
Swartzbaugh, Joseph
The environment and pollution
1993
McEldowney, S. | Hardman, D.J. | Waite, S.
