APIS Bibliography

Title	Authors	Year
Physiological-effects of long-term exposure to low concentrations of SO2 and NH3 on poplar leaves	Hove, L.W.A…	1991
Conservation of freshwater fish in the British Isles: the current status and biology of threatened species. Aquatic Conservation	Maitland, P…	1991
Nitrate in soil water	Westling, O…	1991
Critical Load Maps for the United Kingdom I: Soil	UKCLAG,	1991
Effects of sulphur dioxide on the development of fungal diseases of winter barley in an open-air fumigation system.	Mansfield,…	1991
Single and Interactive Effects of Low Levels of O3, SO2 and NO2 on the Growth and Yield of Spring Rape.	Adaros, G…	1991
Environmental Health Criteria 125 Platinum	WHO,	1991
Seasonal variations in acidic pollutant inputs and their effects on the chemistry of stemflow, bark and epiphyte tissues in three oak woodlands in N.W. Britain	Farmer, A.M…	1991
Atmospheric Transport of Iron and Its Deposition in the Ocean	Duce, R. A…	1991
Influence of HN3 and (HN4)2 SO4 on heathland vegetation	Van der…	1991