APIS Bibliography

Title	Authors	Year
Biological Nitrogen-Fixation - an Efficient Source of Nitrogen for Sustainable Agricultural Production	Peoples, M…	1995
Are calcareous grasslands in the UK under threat from nitrogen deposition - an experimental determination of a critical load	Wilson, E.J…	1995
Mineral nutrition of higher plants. Second Edition	Marschner,…	1995
Atmospheric deposition of nitrogen compounds to heathlands	Sutton, M.A…	1995
Nitrogen critical loads for natural and semi-natural ecosystems: the empirical approach	Bobbink, R…	1995
Fate of added nitrogen in a moss sedge arctic community and effects of increased nitrogen deposition	Jonsdottir…	1995
Synoptic limnology of a diverse geological region: catchment and water chemistry	Gibson, C.E…	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
Critical levels of O-3 for wood production of European beech (Fagus sylvatica L).	Mortensen,…	1995