| Title | Authors | Year | 
|---|---|---|
| Air quality guidelines for Europe | 
                               …  | 
                                                                                        1987 | 
| A comparative study on nutrient cycling in wet heathland ecosystems. I. Litter production and nutrient losses from the plant | 
                               Berendse, F…  | 
                                                                                        1987 | 
| Long-term changes in fish populations of acid streams and lochs in Galloway south West Scotland. | 
                               Harriman, R…  | 
                                                                                        1987 | 
| Effects of Persistent Volcanic Ash on Douglas-fir in Northern Idaho | 
                               Bilderback…  | 
                                                                                        1987 | 
| The history of the countryside | 
                               Rackham, O…  | 
                                                                                        1986 | 
| The quantities of cadmium, lead, mercury and arsenic entering the U.K. environment from human activities | 
                               Hutton, M…  | 
                                                                                        1986 | 
| The role of prediction in limnology | 
                               Peters, R.H…  | 
                                                                                        1986 | 
| Acute toxicity of methyl mercury to the larval lamprey Petromyzon marinus | 
                               Mallatt, J…  | 
                                                                                        1986 | 
| The effects of nutrients on shoot biomass and species composition of wetland and hayfield communities | 
                               Vermeer, J.…  | 
                                                                                        1986 | 
| Chromium hazards to fish, wildlife, and invertebrates: a synoptic review | 
                               Eisler, R…  | 
                                                                                        1986 |