APIS Bibliography

Title	Authors	Year
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
Effects of Persistent Volcanic Ash on Douglas-fir in Northern Idaho	Bilderback…	1987
The role of catostropic death of Calluna in heathland dynamics	Marrs, R.H…	1986
Individual and combined toxicity of manganese and molybdenum to mussel, Mytilus edulis, larvae	Morgan, J.…	1986
Vesicular-Arbuscular Mycorrhizae Decrease Zinc-Toxicity to Grasses Growing in Zinc-Polluted Soil.	Dueck, T.A…	1986
Acute toxicity of methyl mercury to the larval lamprey Petromyzon marinus	Mallatt, J…	1986
The history of the countryside	Rackham, O…	1986
The quantities of cadmium, lead, mercury and arsenic entering the U.K. environment from human activities	Hutton, M…	1986