APIS Bibliography

Title	Authors	Year
Manual on methodologies and criteria for mapping critical levels/loads and geographical areas where they are exceeded	UNECE,	1996
Freshwater sponges (Porifera: Spongillidae) of Norway: Distribution and ecology.	Økland, K.A…	1996
Natural and anthropogenic enrichments of As, Cu, Pb and Zn in ombrotrophic versus minerotrophic peat bog profiles	Shotyk, W…	1996
Biological significance of UK critical load exceedance estimates for flowing waters: assessments of dipper Cinclus cinclus populations in Scotland	Logie, J.W…	1996
Re-mapping epiphytic lichen biodiversity in The Netherlands: Effects of decreasing SO2 and increasing NH3	Dobben, Van…	1996
Potential effects of rising tropospheric concentrations of CO2 and O-3 on green-algal lichens	Balaguer, M…	1996
Estimates of nitrous oxide emissions in the UK	Skiba, U.;…	1996
The effects of different ozone exposures on three contrasting populations of Plantago major L.	Pearson, S…	1996
Red Data Books of Britain and Ireland: lichens	Church, J.M…	1996
Critical levels of air pollutants for the United Kingdom	UKCLAG,	1996