APIS Bibliography

Title	Authors	Year
Direct Effects of Sulphur on Forests in Europe - a Regional Model of Risk	Makela, A…	1987
Macro-floral assemblages in upland Welsh streams in relation to acidity and their importance to invertebrates.	Ormerod, S.…	1987
Air quality guidelines for Europe	…	1987
A comparative study on nutrient cycling in wet heathland ecosystems. I. Litter production and nutrient losses from the plant	Berendse, F…	1987
Acidification and Otter (Lutra lutra) Distribution on a British River.	Mason, C.F…	1987
The enhanced acidification of a field soil by very low concentrations of atmospheric ammonia	Spears, R.B…	1987
Transition from heathland to grassland: damaging effects of the heather beetle.	Berdowski,…	1987
Effect of SO2 on the Reproduction of Pea Aphids, Acyrthosiphon- Pisum, and the Impact of SO2 and Aphids on the Growth and Yield of Peas	Warrington…	1987
Acid Rain and Trees	Ling, K.A…	1987
Effects of airborne fluoride emissions in Wales, Part 1	Perkins, D.…	1987