خيارات البحث
النتائج 131 - 140 من 240
Evidence for denitrification in marine sediment highly contaminated by petroleum products
1994
Bonin, P. | Ranaivoson, E.R. | Raymong, N. | Chalamet, A. | Bertrand, J.C. (Centre d'Oceanologie de Marseille, 13288 Marseille Cedex 09 (France))
Policies to reduce nitrogen surplus in German agriculture
1994
Isermeyer, F. | Schleef, K.H. (Institute of Farm Economics, Federal Agricultural Centre, Bundesallee 50, D-38116 Braunschweig-Volkenrode (Germany))
Environmental regulations of agriculture in the Baltic Sea catchment areas, with reference to the European Union and the North Sea
1994
Bonde, T.A. (Royal Veterinary and Agricultural University, Department of Ecology and Molecular Biology, Microbiology Section, DK-1958 Frederiksberg C., Copenhagen (Denmark))
The Common Agricultural Policy and the general environmental policies concerned with agriculture in the European Community and their implications for fertilizer consumption
1994
Williams, A.J. (European Fertilizer Manufacturers Association, Ave. E. van Nieuwenhuyse 4, Bte 7-B-1160 Brussels (Belgium))
Scientific bases for pollution control
1994
Biney, C. | Calamari, D. | Naeve, H. | Maembe, T.W. | Nyakageni, B. | Saad, M.A.H.
Contaminants in seawater around England and Wales: results from monitoring surveys, 1990-1992
1994
Law, R.J. | Waldock, M.J. | Allchin, C.R. | Laslett, R.E. | Bailey, K.J. (Ministry of Agriculture, Fisheries and Food, Directorate of Fisheries Research, Fisheries Laboratory, Burnham on Crouch, Essex CM0 8HA (United Kingdom))
Persistent organochlorine residues in sediments from the Chukchi Sea, Bering Sea and Gulf of Alaska
1994
Iwata, H. | Tanabe, S. | Aramoto, M. | Sakai, N. | Tatsukawa, R. (Department of Life Environment Conservation, Ehime University, Tarumi 3-5-7, Matsuyama 790 (Japan))
The large-scale flux of nutrients from land to water and the eutrophication of lakes and marine waters
1994
Forsberg, C. (Institute of Limnology, Uppsala University, Norbyvag. 20, 752 36, Uppsala (Sweden))
Pollution in livestock production systems
1994
Ap Dewi, I (Ioan)
[Domestic and industrial organic loads]
1994
Saad, M.A.H. | Amuzu, A.T. | Biney, C. | Calamari, D. | Imevbore, A.M. | Naeve, H. | Ochumba, P.B.O.
