| Title | Authors | Year | 
|---|---|---|
| Soil acidification and vegetation changes in deciduous forest in Southern Sweden | 
                               Falkengren-…  | 
                                                                                        1986 | 
| Acute toxicity of methyl mercury to the larval lamprey Petromyzon marinus | 
                               Mallatt, J…  | 
                                                                                        1986 | 
| The quantities of cadmium, lead, mercury and arsenic entering the U.K. environment from human activities | 
                               Hutton, M…  | 
                                                                                        1986 | 
| The history of the countryside | 
                               Rackham, O…  | 
                                                                                        1986 | 
| Effect of Stream Acidification on Periphyton Composition, Chlorophyll, and Productivity. | 
                               Mulholland…  | 
                                                                                        1986 | 
| The role of prediction in limnology | 
                               Peters, R.H…  | 
                                                                                        1986 | 
| Individual and combined toxicity of manganese and molybdenum to mussel, Mytilus edulis, larvae | 
                               Morgan, J.…  | 
                                                                                        1986 | 
| Chromium hazards to fish, wildlife, and invertebrates: a synoptic review | 
                               Eisler, R…  | 
                                                                                        1986 | 
| Depression of Growth and Yield in Winter Barley Exposed to Sulphur Dioxide in the Field. | 
                               Baker, C.K…  | 
                                                                                        1986 | 
| Field evidence for an acid rain effect on lichens | 
                               Gilbert, O.…  | 
                                                                                        1986 |