خيارات البحث
النتائج 71 - 80 من 322
Accumulation of heavy metals in plants grown on mineralised soils of the Austrian Alps
1999
Wenzel, W.W. | Jockwer, F. (Institute of Soil Science, Universitat fur Bodenkultur, Gregor-Mendel-Strasse 33, A-1180 Vienna (Austria))
Trends in agricultural pesticide (atrazine, lindane, simazine) concentrations in the Thames Estuary
1999
Power, M. | Attrill, M.J. | Thomas, R.M. (Department of Agricultural Economics, University of Manitoba, Winnipeg, Manitoba R3T 2N2 (Canada))
Long-term desorption of trichloroethylene from flint clay using multiplexed optical detection
1999
Stager, M.P. | Perram, G.P. (Air Force Institute of Technology/ENP, Department of Engineering Physics, 2950 P Street, Bldg 640, Wright-Patterson Air Force Base, OH 45433-7765 (USA))
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)
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))
Throughfall deposition of nitrogen and sulfur in a Jeffrey pine forest in the San Gabriel Mountains, southern California
1999
Fenn, M.E. | Kiefer, J.W. (US Department of Agriculture, Forest Service, Pacific Southwest Research Station, Forest Fire Laboratory, 4955 Canyon Crest Drive, Riverside, CA 92507 (USA))
Response to marine oil pollution
1999
Cormack, Douglas
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))
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))
