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[To much nitrogen, aci and ozone: pollutant immissions are over the critical threshold]. | Trop d'azote, d'acide et d'ozone: les immissions polluantes depassent le seuil critique.
1997
Voltz, R. | Baumgartner, H.
Elaboration of critical load maps in Switzerland
1993
Rihm, B. (Meteotest, Bern (Suisse))
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.
The evaluation of environmental pollution using the Tradescantia micronucleus assay
1995
Sadowska, A. (Warsaw Agricultural University (Pologne). Ecotoxicology Laboratory) | Lata, B. | Pluygers, E. | Wagner, Z.
[Nitrogen transfers in aquatic ecosystems]
1985
Bontoux, J. (Universite de Montpellier-1 (France). UER des Sciences Pharmaceutiques)
[Use of acetylcholinesterase of Perna perna and Mytilus galloprovincialis as bioindicator of contamination in Agadir bay (Southern Morocco)]
1995
Najimi, S. (Universite Ibnou Zohr, Agadir (Maroc). Faculte des Sciences, Laboratoire "Eaux et Environnement") | Bouhaimi, A. | Daubeze, M. | Zekhnini, A. | Narbonne, J.F. | Moukrim, A.
Atrazine effects on the evolution of phytoplanktonic lakustrin populations
1995
Berard, A. (Institut National de la Recherche Agronomique, Thonon (France). Centre de Dijon, Institut de Limnologie) | Pelte, T.