خيارات البحث
النتائج 181 - 190 من 374
Anthropogenic impacts on natural nitrogen isotope variations in Pinus sylvestris stands in an industrially polluted area
1997
Jung, K. | Gebauer, G. | Gehre, M. | Hofmann, D. | Weissflog, L. | Schuurmann, G. (Department of Chemical Ecotoxicology, Centre for Environmental Research Leipzig-Halle, P.O. Box 2, D-04301 Leipzig (Germany))
Congener specific transfer of PCDD/Fs from air to cows' milk: an evaluation of current modelling approaches
1997
Douben, P.E.T. | Alcock, R.E. | Jones, K.C. (Her Majesty's Inspectorate of Pollution, 2 Marsham Street, London SW1P 3EB (United Kingdom))
Evaluation of ozone injury on foliage of black berry (Prunus serotina) and tall milkweed (Asclepias exaltata) in Great Smoky Mountains National Park
1997
Chappelka, A. | Renfro, J. | Somers, G. | Nash, B. (School of Forestry, Auburn University, Auburn, AL 36849 (USA))
PCBs and PCDD/Fs in lake sediments of Grosser Arbersee, Bavarian forest, South Germany
1997
Bruckmeier, B.F.A. | Juttner, I. | Schramm, K.W. | Winkler, R. | Steinberg, C.E.W. | Kettrup, A. (GSF-National Research Center for Environment and Health, Institute of Ecological Chemistry, D-85764, Obserschleissheim (Germany))
Concentration of global fallout 99Tc in rice paddy soils collected in Japan
1997
Tagami, K. | Uchida, S. (Environmental and Toxicological Sciences Research Group, National Institute of Radiological Sciences, 3609 Isozaki, Hitachinaka-shi, Ibaraki (Japan))
Ammonia emission factors for N fertilizers applied to two contrasting grassland soils
1997
Weerden, T.J. van der | Jarvis, S.C. (Institute of Grassland and Environmental Research, North Wyke, Okehampton, Devon, EX20 2SB (United Kingdom))
Bioaccumulation profiles of polychlorinated biphenyls including coplanar congeners and possible toxicological implications in Baikal seal (Phoca sibirica)
1997
Nakata, H. | Tanabe, S. | Tatsukawa, R. | Amano, M. | Miyazaki, N. | Petrov, E.A. (Department of Life Environment Conservation, Ehime University, Tarumi 3-5-7, Matsuyama 790 (Japan))
Distribution of polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans and non-ortho coplanar polychlorinated biphenyls in river and offshore sediments
1997
Ohaski, Y. | Matsueda, T. | Kurokawa, Y. (Environmental Science Division, Fukuoka Institute of Health and Environmental Sciences, 39 Mukaeda, Mukaizano, Dazaifu, Fukuoka 818-01 (Japan))
Influence of landfill factors on plants and soil fauna - an ecological perspective
1997
Chan, Y.S.G. | Chu, L.M. | Wong, M.H. (Department of Biology, Hong Kong Baptist University, Kowloon Tong (Hong Kong))
Forest health status in Hungary
1997
Szepesi, A. (State Forest Service, H-1054 Budapest, Szechenyi u. 14 (Hungary))
