APIS Bibliography

Title	Authors	Year
Deposition of fixed atmospheric nitrogen and foliar nitrogen content of bryophytes and Calluna vulgaris	Pitcairn, C…	1995
Mineral nutrition of higher plants. Second Edition	Marschner,…	1995
Nitrogen critical loads for natural and semi-natural ecosystems: the empirical approach	Bobbink, R…	1995
Atmospheric deposition of nitrogen compounds to heathlands	Sutton, M.A…	1995
Fate of added nitrogen in a moss sedge arctic community and effects of increased nitrogen deposition	Jonsdottir…	1995
Effects of nitrogen load to the forest floor in Sitka spruce stands as affected by differences in deposition and spruce aphid infestations.	Pedersen, L…	1995
Empirical nitrogen critical loads: update since Lokeberg (1992)	Bobbink, R…	1995
Alternatives to CFCs and their behaviour in the atmosphere. In; Volatile Organic Compounds in the Atmosphere	Midgley, PA…	1995
River Quality in Northern Ireland	Service,…	1995
Critical Loads of Acid Deposition for United Kingdom Freshwaters	Group,…	1995