APIS Bibliography

Title	Authors	Year
Monitoring Danish raised bogs	Aaby, B.…	1994
Critical levels of air pollutants for Europe	Ashmore, M.…	1994
Impacts of nitrogen deposition on terrestrial ecosystems	UKRGIAN,…	1994
Shoot nitrate reductase activities of field-layer species in different forest types.	Hogborn, L…	1994
Biodiversity: the UK Steering Group report	DoE,	1994
Chromium in swiss chard grown on soil amended with tannery meal fertilizer	Grubinger,…	1994
Response of blue spruce (Picea pungens) to manganese pollution from MMT	Forget, E…	1994
Regional and historical variation in the nitrogen-content of Racomitrium lanuginosum in Britain In relation to atmospheric nitrogen deposition	Baddeley, J…	1994
Effects of atmospheric ammonia and ammonium sulphate on vesicular-arbuscular mycorrhizal colonisation in three heathland species	Heijine, B…	1994
Causal mechanisms by which sulphate, nitrate and acidity influence frost hardiness in red spruce: review and hypothesis.	Sheppard, L…	1994