APIS Bibliography

Title	Authors	Year
Differential effects of ammonium nitrate on three heathland species	De Graaf, M…	1998
Effects of atmospheric NH3 on epiphytic lichens in the Netherlands: The pitfalls of biological monitoring	Dobben, H.F…	1998
Impacts and fate of experimentally enhanced nitrogen deposition on a British lowland heath.	Power, S.;…	1998
A new inventory for ammonia emissions from U.K. agriculture	Pain, B.F…	1998
Dispersion, deposition and impacts of atmospheric ammonia: quantifying local budgets and spatial variability	Sutton, M.A…	1998
Environmental Health Criteria 200 Copper	WHO,	1998
Boron, zinc iron and managanese content in four grassland species	Adarve, M.…	1998
Natural abundance of 15N in forests across a nitrogen deposition gradient	Emmett, B.A…	1998
Relationships between atmospheric nitrogen inputs and the vertical nitrogen and phosphorus concentration gradients in the lichen Cladonia portentosa	Hyvdrinen,…	1998
Effects of atmospheric NH3 on epiphytic lichens in the Netherlands: the pitfalls of biological monitoring.	Van Dobben…	1998