APIS Bibliography

Title	Authors	Year
Biodiversity: the UK Steering Group report	DoE,	1994
Chromium in swiss chard grown on soil amended with tannery meal fertilizer	Grubinger,…	1994
Regional and historical variation in the nitrogen-content of Racomitrium lanuginosum in Britain In relation to atmospheric nitrogen deposition	Baddeley, J…	1994
Setting critical loads for dystrophic peat - a new approach.	Wilson, E.J…	1994
Effects of nitrogen fertilisation on the humus layer vegetation under closed canopy in boreal coniferous stands	Mäkipää, R…	1994
The calculation of weathering rates and their role in the determination of critical loads	Langan, S.J…	1994
Effects of ozone on interactions between plants, consumers and decomposers.	Jones, C.G…	1994
Effects of atmospheric ammonia and ammonium sulphate on vesicular-arbuscular mycorrhizal colonisation in three heathland species	Heijine, B…	1994
Long-term changes in watershed retention of nitrogen - its causes and aquatic consequences	Stoddard, J…	1994
Causal mechanisms by which sulphate, nitrate and acidity influence frost hardiness in red spruce: review and hypothesis.	Sheppard, L…	1994