APIS Bibliography

Title	Authors	Year
Relation between sulphur concentrations in Scots Pine needles and the air in northernmost Europe.	Raitio, H…	1995
Critical levels of O-3 for wood production of European beech (Fagus sylvatica L).	Mortensen,…	1995
Empirical nitrogen critical loads: update since Lokeberg (1992)	Bobbink, R…	1995
River Quality in Northern Ireland	Service,…	1995
Injury of leatherleaf fern and tomato from volatilized ammonia after fertilizer application.	Schumann, A…	1995
Establishing critical levels for the effects of air pollution on vegetation	Ashmore, M.…	1995
A palaeolimnological assessment of the impact of acid deposition on surface waters in northwest Scotland, a region of high sea salt inputs	Allott, T.E…	1995
Critical limits of acidification to invertebrates in different regions of Europe.	Raddum, G…	1995
Nitrogen saturation in a long-term forest experiment with annual additions of nitrogen	Tamm, C.O…	1995
Lobarion, an epiphytic community of ancient forests threatened by acid rain.	Gauslaa, Y…	1995