APIS Bibliography

Title	Authors	Year
Critical levels of O-3 for wood production of European beech (Fagus sylvatica L).	Mortensen,…	1995
Biological Nitrogen-Fixation - an Efficient Source of Nitrogen for Sustainable Agricultural Production	Peoples, M…	1995
River Quality in Northern Ireland	Service,…	1995
Nutrient balance in Scots Pine Forest I: Design of experiments	Abrahamsen…	1995
Towards a new method of setting a critical load of acidity for ombrotrophic peat	Wilson, E.J…	1995
Critical limits of acidification to invertebrates in different regions of Europe.	Raddum, G…	1995
Are calcareous grasslands in the UK under threat from nitrogen deposition - an experimental determination of a critical load	Wilson, E.J…	1995
Influence of catchment characteristics, forestry activities and deposition on nitrogen export from small forested catchments	Lepisto, A…	1995
Mineral nutrition of higher plants. Second Edition	Marschner,…	1995
Effects of air pollution on the searching behaviour of an insect parasitoid.	Gate, I.M…	1995