APIS Bibliography

Title	Authors	Year
Seasonal changes in amino acids, protein and total nitrogen in needles of fertilised Scots pine trees	Näsholm, T…	1990
Epiphyte recolonization of oaks along a gradient of air pollution in south-east England, 1979-1990.	Bates, J.W…	1990
Eutrophication: assessment, research and management with special reference to Scotland's Freshwaters	Bailey-…	1990
Effects of ammonia, ammonium sulphate and sulphur dioxide on the frost sensitivity of Scots pine (Pinus sylvestris L.)	Dueck, T.A…	1990
Global Emissions of Nitrogen and Sulfur-Oxides from 1860 to 1980	Dignon, J…	1989
Hematological Parameters in Fish Channa punctatus Under the Stress of Manganese	Garg, V. K…	1989
Forest decline and Air Pollution	Schulze, E.…	1989
Interacting effects of soil acidity and canopy cover on the species composition of field layer vegetation in oak/hornbeam forests	Tyler, G.…	1989
Peat acidification in Scotland	Skiba, U.;…	1989
Effects of SO2, NO2, and O3 on Population Development and Morphological and Physiological Parameters of Native Herb Layer Species in a Beech Forest.	Steubing, L…	1989