APIS Bibliography

Title	Authors	Year
Critical Load Maps for the United Kingdom I: Soil	UKCLAG,	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
Changes in species composition of semi-natural vegetation associated with the increase in atmospheric inputs of nitrogen	Pitcairn, C…	1991
Effects of sulphur dioxide on the development of fungal diseases of winter barley in an open-air fumigation system.	Mansfield,…	1991
Acid rain since 1985 - times are changing	Brydges, T.…	1991
Environmental Health Criteria 125 Platinum	WHO,	1991
Effects of ionising radiation on aquatic organisms	National…	1991
Influence of HN3 and (HN4)2 SO4 on heathland vegetation	Van der…	1991
Physiological-effects of long-term exposure to low concentrations of SO2 and NH3 on poplar leaves	Hove, L.W.A…	1991
Forestry and soil protection in the UK	Moffatt, A.…	1991