APIS Bibliography

Title	Authors	Year
Terrestrial SSSIs at risk from acidification in Scotland	Ross, A.…	1993
Nitrogen and phosphorus concentrations and N:P ratios in Norwegian lakes. Perspective on nutrient limitation	Faafeng, B…	1993
Direct damage to vegetation caused by acid rain and polluted cloud: definition of critical levels for forest trees.	Cape, J.N…	1993
Terrestrial SSSIs at risk from soil acidification in Wales	Sketch, C.A…	1993
A new potential air-quality criterion derived from vertical flux densitites of ozone and from plant response	Grunhage, L…	1993
Estimating the relative contribution of SOx, NOx and NHx inputs to effects of atmospheric deposition	Sutton, M.A…	1993
A survey of the health of Fagus sylvatica in southern Britain.	Ling, K.A…	1993
Salt-Marsh Processes - a Review	Vernberg, F…	1993
Observations on the changes in nitrate concentrations in seven upland moorland catchments in north eastern Scotland	Black, K.E…	1993
Sphagnum species and polluted environments, past and future	Lee, J.A.;…	1993