[ نُشرت في: Pollution ]
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النتائج 21 - 30 من 266
Critical metal concentrations for forest soil invertebrates. A review of the limitations.
1989
Bengtsson G. | Tranvik L.
Wolters Kluwer - United States of America
Uptake, retention and toxicity of heavy metals in lichens. A brief review.
1989
Tyler G.
Wolters Kluwer - United States of America
Response of freshwater alga Scenedesmus to triazine herbicides.
1989
El Dib M.A. | Shehata S.A. | Waly H.F.A.
Wolters Kluwer - United States of America
Simulation of the long-term soil response to acid deposition in various buffer ranges.
1989
Vries W. de | Posch M. | Kaemaeri J.
Wolters Kluwer - United States of America
Acidic deposition: what is fact, what is speculation, what is needed?
1989
Foster N.W.
Wolters Kluwer - United States of America
A reconstruction of emission, flow and accumulation of chromium in Sweden 1920-1980.
1989
Bergbaeck B. | Anderberg S. | Lohm U.
Wolters Kluwer - United States of America
Qualitative reasoning in hydrobiology: application to data and observations interpretation | Raisonnement qualitatif en hydrobiologie: application a l'interpretation de donnees et d'observations النص الكامل
1989
Guerrin, F. | Inra, . | Unité de Biométrie et Intelligence Artificielle (ancêtre de MIAT) (UBIA) ; Institut National de la Recherche Agronomique (INRA) | Institut National de la Recherche Agronomique (INRA)
International audience
اظهر المزيد [+] اقل [-]
Institut national de la recherche agronomique - France
Water pollution | Improved monitoring and enforcement needed for toxic pollutants entering sewers
1989
National Agricultural Library - United States of America
Water pollution | More EPA action needed to improve the quality of heavily polluted waters
1989
National Agricultural Library - United States of America
Air pollution | Improved atmospheric model should help focus acid rain debate | RADM helps focus acid rain debate
1989
National Agricultural Library - United States of America
