APIS Bibliography

Title	Authors	Year
Are calcareous grasslands in the UK under threat from nitrogen deposition - an experimental determination of a critical load	Wilson, E.J…	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
Effects of atmospheric ammonia and ammonium sulphate on vesicular-arbuscular mycorrhizal colonisation in three heathland species	Heijine, B…	1994
Acute and chronic toxicity of manganese to exposed and unexposed rainbow and brown trout	Davies, P.…	1994
Does nitrogen supply limit the growth of Antarctic lichens?	Crittenden…	1994
Scotland's soils: Research issues in developing a soil sustainability strategy	Billett, M.…	1994
Monitoring Danish raised bogs	Aaby, B.…	1994
Effects of atmospheric ammonia on vegetation - a review	Fangmeir, A…	1994