AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
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Spatial patterns in stream nitrate concentrations in upland Wales in relation to catchment forest cover and forest age

1994

Reynolds, B. | Ormerod, S.J. | Gee, A.S. (Institute of Terrestrial Ecology, Bangor Research Station, c/o University College North Wales, Bangor, Gwynedd (United Kingdom))

Department for Environment, Food and Rural Affairs - United Kingdom


Germany: the Baltic Sea and its agricultural environmental status

1994

Werner, W. | Wodsak, H.P. (Agrikulturchemisches Institut, Rheinischen Friedrich-Wilhelms Universitat Bonn, Mechenheinmer Allee 176, D-5300 Bonn (Germany))

Department for Environment, Food and Rural Affairs - United Kingdom