APIS Bibliography

Title	Authors	Year
Salt-Marsh Processes - a Review	Vernberg, F…	1993
Sphagnum species and polluted environments, past and future	Lee, J.A.;…	1993
Critical loads for peat soils	Cresser, M.…	1993
The influence of nitrogen fertilization on ectomycorrhizas and their fungal corpophores in young stands of Pinus sylvestris	…	1993
Distribution and decline of endangered herbaceous heathland species in relation to the chemical composition of the soil	Houdijk, A.…	1993
SSSIs in England at risk from acid rain	Bissett, K…	1993
Nitrogen eutrophication and critical load for nitrogen based upon changes in flora and fauna in (semi)-natural terrestrial ecosystems	Bobbink, R…	1993
Effect of acid rain on pine needles as food for capercaillie in winter	Spidsx, T.K…	1993
Review of the impact of current and future acid deposition in Wales	Reynolds, B…	1993
A new potential air-quality criterion derived from vertical flux densitites of ozone and from plant response	Grunhage, L…	1993