APIS Bibliography

Title	Authors	Year
Nitrogen and drought effects on ectomycorrhizae of Norway spruce [Picea abries L. (Karst.)].	Nilsen, P…	1998
Relationships between atmospheric nitrogen inputs and the vertical nitrogen and phosphorus concentration gradients in the lichen Cladonia portentosa	Hyvdrinen,…	1998
National Recommended Water Quality Criteria	EPA, US	1998
Water and solute fluxes in dry coastal dune grasslands. The effects of grazing and increased nitrogen deposition	Harkel, M.J…	1998
Modelling the spatial distribution of ammonia emissions in the UK	Dragosits,…	1998
Effects of ozone on wild plants	Davison, A.…	1998
Workshop on critical limits and effects based approaches for heavy metals and persistent organic pollutants	Pollution,…	1998
Denitrification and nitrous oxide concentration in the Humber Estuary, UK, and Adjacent Coastal zones	Barnes, J…	1998
Time-space analyses of the British lichen flora, with particular reference to air quality surveys	Seaward, M.…	1998
Urban Air Pollution and Cardiopulmonary Ill-Health - A 14.5 Year Time Series Study	Prescott, G…	1998