خيارات البحث
النتائج 51 - 60 من 88
[Repartition and evolution of nitrate content of groundwater in France]
1985
Landreau, A. (Bureau de Recherches Geologiques et Minieres, Orleans (France). Departement de l'Eau) | Roux, J.C.
[Nitrogen transfers in aquatic ecosystems]
1985
Bontoux, J. (Universite de Montpellier-1 (France). UER des Sciences Pharmaceutiques)
[Urban and industrial water pollution]
1985
Daniel, M. (Agence de Bassin Rhin-Meuse, Moulins-les-Metz (France))
[Eutrophication in the Loire-Brittany area]
1985
Crouzet, P. (Agence de Bassin Loire-Bretagne, Orleans (France))
[Control of excess nitrates, storage in the soil]
1985
Muller, J.C. (Institut National de la Recherche Agronomique, Chalons-sur-Marne (France). Station de Science du Sol)
[Denitrification of water between soil surface and water table]
1985
Caumartin, V. (Universite de Dijon (France))
[Denitrification of cultivated soils]
1985
Germon, J.C. (Institut National de la Recherche Agronomique, Dijon (France). Centre de Dijon, Laboratoire de Microbiologie des Sols)
[Towards the limitation of nitrogen losses in soil [role of earthworms]]
1985
Ferriere, G. (Museum d'Histoire Naturelle, Dijon (France))
[On the securing of forest gene resources as a contribution to the preservation of the forest]
1985
Melchior, G.H. (Bundesforschungsanstalt fuer Forst- und Holzwirtschaft, Hamburg (Germany, F.R.). Inst. fuer Forstgenetik und Forstpflanzenzuechtung) | Muhs, H.-J. | Stephan, B.R.
Adsorption of mercury compounds by tropical soils, 1: adsorption in soil profiles in relation to their physical, chemical and mineralogical properties
1985
Semu, E. (Agricultural Univ. of Norway, Aas (Norway). Dept. of Soil Fertility and Management) | Singh, B.R. | Selmer-Olsen, A.R.