APIS Bibliography

Title	Authors	Year
Nitrogen and phosphorus concentrations and N:P ratios in Norwegian lakes. Perspective on nutrient limitation	Faafeng, B…	1993
Halogen emissions from coal combustion	Sloss, L.L…	1992
Soil acidification as caused by the nitrogen uptake pattern of Scots pine	Arnold, G…	1992
Physiological response of three species of Sphagnum to ozone	Gagnon, Z.E…	1992
Threats to the lake fish communities of the UK arising from eutrophication and species introductions.	Winfield, I…	1992
Decline of Charophytes During Eutrophication - Comparison with Angiosperms	Blindow, I…	1992
Effect of an experimentally applied increase in ammonium on growth and amino-acid metabolism of Sphagnum cuspidatum Ehrh. Ex. Hoffm. From differently polluted areas.	Baxter, R…	1992
Changes in the Duch bryophyte flora and air pollution	Greven, H.C…	1992
Use of a field release system to distinguish the effects of dose and concentration of sulphur dioxide on winter barley.	Colls, J.J…	1992
Lichen Flora of Great Britain and Ireland	Purvis, O.W…	1992