APIS Bibliography

Title	Authors	Year
Terrestrial SSSIs at risk from acidification in Scotland	Ross, A.…	1993
Critical loads for peat soils	Cresser, M.…	1993
Nitrogen and phosphorus concentrations and N:P ratios in Norwegian lakes. Perspective on nutrient limitation	Faafeng, B…	1993
Distribution and decline of endangered herbaceous heathland species in relation to the chemical composition of the soil	Houdijk, A.…	1993
Terrestrial SSSIs at risk from soil acidification in Wales	Sketch, C.A…	1993
Chromium toxicity in Salvia scarea I Effects of hexavalent chromium on seed germination and seedline development	Corraddi, M…	1993
Effect of acid rain on pine needles as food for capercaillie in winter	Spidsx, T.K…	1993
A new potential air-quality criterion derived from vertical flux densitites of ozone and from plant response	Grunhage, L…	1993
A survey of the health of Fagus sylvatica in southern Britain.	Ling, K.A…	1993
Examining the Cr uptake of ryegrass from inorganic compounds and sewage sludge in pot experiements	Loch, J ;…	1993