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Resultados 71-80 de 314
Polycyclic aromatic hydrocarbons in Estonian soil: contamination and profiles
1999
Trapido, M. (Department of Environmental Chemistry and Technology, Institute of Chemistry at Tallinn Technical University, 15 Akadeemia tee, 12618 Tallinn (Estonia))
Growth and yield responses of wheat plants to elevated levels of CO2 and SO2, singly and in combination
1999
Deepak, S.S. | Madhoolika Agrawal (Ecology Research Laboratory, Department of Botany, Banaras Hindu University, Varanasi 221 005 (India))
The distribution of 14C-TNT in different biochemical compartments of the monocotyledonous Triticum aestivum
1999
Sens, C. | Scheidemann, P. | Werner, D. (Fachgebiet Zellbiologie und Angewandte Botanik der Philipps Universitat Marburg, D-35032 Marburg (Germany))
Growth, photosynthesis and UV-B absorbing compounds of Portuguese Barbela wheat exposed to ultraviolet-B radiation
1999
Correia, C.M. | Torres-Pereira, M.S. | Torres-Pereira, J.M.G. (Department of Biological and Environmental Engineering, University of Tras-os-Montes and Alto Douro, Apartado 202, 5000 Vila Real (Portugal))
The European critical levels for ozone: improving their usage
1999
Grunhage, L. | Jager, H.J. | Haenel, H.D. | Lopmeier, F.J. | Hanewald, K. (Institute for Plant Ecology, University of Giessen, Heinrich-Buff-Ring 38, D-35392 Giessen, Germany)
Effects of pulpmill effluent irrigation on the distribution of elements in the profile of an arid region soil
1999
Howe, J. | Wagner, M.R. (2301 E 8th Street, Tucson, AZ 85719 (USA))
Accelerated hydrolysis of industrial organophosphates in water and soil using sodium perborate
1999
David, M.D. | Seiber, J.N. (Center for Environmental Sciences and Engineering, University of Nevada, Reno, NV 89557 (USA))
Reversal of acidification in upland waters of the English Lake District
1999
Tipping, E. | Carrick, T.R. | Hurley, M.A. | James, J.B. | Lawlor, A.J. | Lofts, S. | Rigg, E. | Sutcliffe, D.W. | Woof, C. (Institute of Freshwater Ecology, Ambleside, Cumbria LA22 0LP (United Kingdom))
Seasonal fluctuations of organochlorine levels in the common eider (Somateria mollissima) in Iceland
1999
Olafsdottir, K. | Skirnisson, K. | Gylfadottir, G. | Johannesson, T. (Department of Pharmacology, University of Iceland, PO B 8216, IS-128 Reykjavik (Iceland))
Pesticide residue assessment in three selected agricultural production systems in the Choluteca River Basin of Honduras
1999
Kammerbauer, J. | Moncada, J. (Pan-American Agricultural School, Zamorano, Apartado Postal 93, Tegucigalpa (Honduras))
