APIS Bibliography

Title	Authors	Year
Review of the impact of current and future acid deposition in Wales	Reynolds, B…	1993
North Sea quality status report 1993	OSPARCOM,…	1993
Nitrogen and phosphorus concentrations and N:P ratios in Norwegian lakes. Perspective on nutrient limitation	Faafeng, B…	1993
The influence of nitrogen fertilization on ectomycorrhizas and their fungal corpophores in young stands of Pinus sylvestris	…	1993
Direct damage to vegetation caused by acid rain and polluted cloud: definition of critical levels for forest trees.	Cape, J.N…	1993
Reproduction in two submersed macrophytes declines progressively at low pH.	Titus, J.E…	1993
A new potential air-quality criterion derived from vertical flux densitites of ozone and from plant response	Grunhage, L…	1993
Atmospheric deposition of sulphur and nitrogen in heathland ecosystems.	Bobbink, R…	1993
The Environmental Implications of UK Sulphur Emission Policy Options for England and Wales	Farmer, A.M…	1993
A survey of the health of Fagus sylvatica in southern Britain.	Ling, K.A…	1993