APIS Bibliography

Title	Authors	Year
Nitrogen saturation in a long-term forest experiment with annual additions of nitrogen	Tamm, C.O…	1995
Silvicultural use of wood ashes - effects on the nutrient and heavy metal balance in a pine forest soil.	Bramryd, T…	1995
Mapping and modelling of critical loads for nitrogen - a workshop report. Grange-over-Sands, Cumbria, UK.	Hornung, (Eds…	1995
Relationship between heavy metal accumulation and toxicity in Spirodella polyrhiza and Azolla pinnata	Gaur, J. P…	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
Interactions between exposure to O3 and nutrient uptake, growth, mycorrhizal and needle ultra-structure.	Rantanen, L…	1994
Critical levels for ozone; a UNECE workshop report	Fuhrer, J…	1994
Critical Loads of Acidity in the United Kingdom	UKCLAG,	1994
Scotland's soils: Research issues in developing a soil sustainability strategy	Billett, M.…	1994