APIS Bibliography

Title	Authors	Year
Effects of nitrogen fertilisation on the humus layer vegetation under closed canopy in boreal coniferous stands	Mäkipää, R…	1994
Setting critical loads for dystrophic peat - a new approach.	Wilson, E.J…	1994
Effects of ozone on interactions between plants, consumers and decomposers.	Jones, C.G…	1994
The calculation of weathering rates and their role in the determination of critical loads	Langan, S.J…	1994
Long-term changes in watershed retention of nitrogen - its causes and aquatic consequences	Stoddard, J…	1994
Effect of different forms and sources of arsenic crop yield and arsenic concentration	Jiang, Q ;…	1994
Relationship between heavy metal accumulation and toxicity in Spirodella polyrhiza and Azolla pinnata	Gaur, J. P…	1994
Critical levels for ozone; a UNECE workshop report	Fuhrer, J…	1994
Acute and chronic toxicity of manganese to exposed and unexposed rainbow and brown trout	Davies, P.…	1994
Critical Loads of Acidity in the United Kingdom	UKCLAG,	1994