APIS Bibliography

Title	Authors	Year
Nitrate in soil water	Westling, O…	1991
Atmospheric Transport of Iron and Its Deposition in the Ocean	Duce, R. A…	1991
Air pollution and agriculture	Ashmore, M.…	1991
Nitrogen Uptake and Allocation by Calluna-Vulgaris (L) Hull and Deschampsia-Flexuosa (L) Trin Exposed to 15NH3	Dueck, T.A…	1991
Comparisons of 3 Woodland Sites in NW Britain Differing in Richness of the Epiphytic Lobarion-Pulmonariae Community and Levels of Wet Acidic Deposition	Farmer, A.M…	1991
A Field-Study of Fertilization and Embryonic Development in the Common Frog (Rana-Temporaria) with Particular Reference to Acidity and Temperature	Beattie, R.…	1991
Acid rain since 1985 - times are changing	Brydges, T.…	1991
Decline of ectomycorrhizal fungi in Europe.	Arnolds, E…	1991
Physiological effects of long term exposure to low concentrations of SO2 and NH3 on poplar leaves.	Hove, L.W.A…	1991
Single and Interactive Effects of Low Levels of O3, SO2 and NO2 on the Growth and Yield of Spring Rape.	Adaros, G…	1991