APIS Bibliography

Title	Authors	Year
Impacts of nitrogen deposition on terrestrial ecosystems	UKRGIAN,…	1994
Critical levels of air pollutants for Europe	Ashmore, M.…	1994
The effects of excess nitrogen deposition on young Norway spruce trees. Part I: the soil	Wilson, E.J…	1994
Toxicity of nickel ores to marine organisms	Florence, T…	1994
Shoot nitrate reductase activities of field-layer species in different forest types.	Hogborn, L…	1994
Effects of zinc and copper on growth and metal accumulation in duckweed, Lemna minor	Dirilgen, N…	1994
The effects of excess nitrogen deposition on young Norway spruce trees. Part I: the vegetation	Wilson, E.J…	1994
Effects of atmospheric ammonia and ammonium sulphate on vesicular-arbuscular mycorrhizal colonisation in three heathland species	Heijine, B…	1994
Long-term changes in watershed retention of nitrogen - its causes and aquatic consequences	Stoddard, J…	1994
The influence of acid rain mists on growth, dry matter partitioning, nutrient concentrations and mycorrhizal fruiting bodies in red spruce seedlings.	Deans, J.D…	1994