APIS Bibliography

Title	Authors	Year
Effects of N additions on the stress sensitivity of Calluna vulgaris.	Poser, S.A…	1998
The nitrogen content of upland rivers in Britain: the significance of organic N	Chapman, P.…	1998
Impacts of nitrogen on Sphagnum dominated bogs with emphasis on critical load assessment	Risager, M…	1998
A new inventory for ammonia emissions from U.K. agriculture	Pain, B.F…	1998
Boron, zinc iron and managanese content in four grassland species	Adarve, M.…	1998
River Habitat Quality	Service,…	1998
Relationships between atmospheric nitrogen inputs and the vertical nitrogen and phosphorus concentration gradients in the lichen Cladonia portentosa	Hyvdrinen,…	1998
The impact of land use on N2O emissions from watersheds draining into the Northeastern Atlantic Ocean and European Seas	Kroeze, C…	1998
Unintentional experiments with terrestrial ecosystems: ecological effects of sulphur and nitrogen pollutants	Lee, J.A.…	1998
The effects of air-borne nitrogen pollutants on species diversity in natural and semi-natural European vegetation	Bobbink, R…	1998