APIS Bibliography

Title	Authors	Year
Human impacts on the nitrogen cycle: A global problem judged from a local perspective	Hessen, D.O…	1997
Short communication: Ozone levels in Paris one century ago	Anfossi, D…	1997
Early development of freshwater sponges under the influence of nitrite and pH.	Kahlert, M…	1997
Responses on ground vegetation to prolonged simulated acid rain in sub-artic pine-birch forest	Shertsova,…	1997
Ultrastructural changes and electrolyte leakage from ozone fumigated epiphytic lichens.	Tarhanen, S…	1997
Acid Deposition in the United Kingdom 1992-1994	…	1997
Soil acidification: a provisional model for New Zealand pastoral systems.	de Klein, C…	1997
Emission, concentration and deposition of acidifying substances.	Erisman, J.…	1997
Short-term physiological responses of mosses to atmospheric ammonium and nitrate.	Soares, A…	1997
Natural vegetation responses to atmospheric nitrogen deposition - critical levels and loads of nitrogen for vegetation growing on contrasting native soils	Carroll, J.…	1997