[ Published in: Pollution ]
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Effects of cadmium, copper, lead and zinc on growth, reproduction and survival of the earthworm Eisenia fetida (Savigny): assessing the environmental impact of point-source metal contamination in terrestrial ecosystems.
1994
Spurgeon D.J. | Hopkin S.P. | Jones D.T.
Wolters Kluwer - United States of America
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
The role of nitrogen in crop production and losses of nitrate by leaching from agricultural soil
1994
Johnston, A.E. (IACR, Rothamsted, Harpenden (AL5 2JQ,UK))
Department for Environment, Food and Rural Affairs - United Kingdom
Policies to reduce nitrogen loss to water from agriculture in the United Kingdom
1994
Archer, J. (ADAS, Nobel House, London SW1P 3JR (United Kingdom))
Department for Environment, Food and Rural Affairs - United Kingdom
