APIS Bibliography

Title	Authors	Year
The influence of nitrogen fertilization on the carbon economy of Paxillus involutus in ectomycorrhizal association with Betula pendula	Ek, H.	1997
The significance of nitrogen runoff for eutrophication of freshwater and marine recipients	Hessen, D.O…	1997
Lichens and moss as bioindicators and bioaccumulators in air pollution monitoring	Palmieri, F…	1997
Ultrastructural changes and electrolyte leakage from ozone fumigated epiphytic lichens.	Tarhanen, S…	1997
Depositional time trends and remobilization of PCBs in lake sediments	Gevao, B.;…	1997
Long term effects of ammonium sulphate on Calluna vulgaris	Uren, S.C…	1997
Reduced soil P availability in a Sitka spruce (Picea sitchensis (Bong) Carr) plantation induced by applied acid-mist: Significance in forest decline	Carreira, J…	1997
Emission, concentration and deposition of acidifying substances.	Erisman, J.…	1997
Effects of atmospheric nitrogen compounds (particularly nitrogen oxides) on plants.	WHO,	1997
Responses of Norwegian alpine Betula nana community to nitrogen fertilization	Paal, J.;…	1997