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Результаты 131-140 из 236
Economic trade-offs to limit nonpoint sources of agricultural pollution
1976
Heady, E.O. | Nicol, K.J. | Wade, J.C. (Iowa State Univ., Ames (USA))
Pb adsorption by soils, 1: adsorption as measured by the Langmuir and Freundlich isotherms
1976
Soldatini, G.F. | Riffaldi, R. | Levi-Minzi, R. (Pisa Univ. (Italy). Inst. of Agricultural Chemistry)
Computed leaching of pesticides from soil under field conditions
1976
Leistra, M. (Laboratorium voor Insekticidenonderzoek, Wageningen (Netherlands)) | Dekkers, W.A.
Recent evolution of the radioactive contamination of aquatic and ripicolous ecosystems in the river Meuse by the effluent release of the SENA Nuclear Power Station (Chooz, French Ardennes)
1976
Lambinon, J. (Liege Univ., Sart Tilman (Belgium). Dept. de Botanique) | Kirchmann, R. | Colard, J. (Centre d'Etude de l'Energie Nucleaire, Mol (Belgium))
Demonstration of fluorine emissions by observation and analysis of vegetation [Hypericum perforatum L.]
1976
Impens, R. | Paul, R. (Faculte des Sciences Agronomiques de l'Etat, Gembloux (Belgium). Lab. de Biologie Vegetale)
Heavy metals [pollution] and terrestrial cryptogams
1976
Margot, J. | Romain, M.T. (Facultes Universitaires Notre Dame de la Paix, Namur (Belgium). Lab. de Botanique)
The concept of bioindicator [plant indicator, ecological groups, phytometers, bioassay]
1976
Isserentant, R. | Sloover, J.R. de (Universite Catholique de Louvain, Louvain-la-Neuve (Belgium). Lab. d'Ecologie Vegetale)
Factors influencing natural water quality and changes resulting from land-use practices
1976
White, C.S. (University of New Mexico, Albuquerque (USA). Dept. of Biology)
Clinical implications of air pollution research
1976
Finkel, Asher J. | Duel, Ward C.
