| Title | Authors | Year | 
|---|---|---|
| Effects of acidic deposition on forest soils and vegetation | 
                               Abrahamsen…  | 
                                                                                        1984 | 
| Ambient Water Quality Criteria for copper | 
                               EPA, US  | 
                                                                                        1984 | 
| Uptake of arsenic and mercury from soil by Bermuda grass Cynodon dactylon | 
                               Weaver, R.…  | 
                                                                                        1984 | 
| Physiological effects of hydrogen, aluminum, and manganese toxicities in acid soil. | 
                               Foy, C.D.…  | 
                                                                                        1984 | 
| Trace elements in soils and plants | 
                               Kabata-…  | 
                                                                                        1984 | 
| Effects of SO2 on light-modulated enzyme reactions | 
                               Alscher, R…  | 
                                                                                        1984 | 
| The effects of acidification on the ecology of streams in the upper Tywi catchment in west Wales. | 
                               Stoner, J.H…  | 
                                                                                        1984 | 
| Humic substances in groundwater. | 
                               Thurman, E.…  | 
                                                                                        1983 | 
| Effects of N fertilisation on populations of fine roots and mycorrhizas in spruce humus | 
                               Alexander,…  | 
                                                                                        1983 | 
| Two hundred years of acid rain | 
                               Press, M.C…  | 
                                                                                        1983 |