| Title | Authors | Year | 
|---|---|---|
| Effects of airborne fluoride emissions in Wales, Part 1 | 
                               Perkins, D.…  | 
                                                                                        1987 | 
| The impact of ozone on assimilate partitioning in plants – a review. | 
                               Cooley, D.R…  | 
                                                                                        1987 | 
| Daphnia magna as a model to assess heavy metal toxicity: comparative assessment with the mouse system | 
                               Khangarot,…  | 
                                                                                        1987 | 
| Effects of airborne fluoride emissions in Wales, Part 2 | 
                               Perkins, D.…  | 
                                                                                        1987 | 
| Macro-floral assemblages in upland Welsh streams in relation to acidity and their importance to invertebrates. | 
                               Ormerod, S.…  | 
                                                                                        1987 | 
| 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 | 
| Acidification and Otter (Lutra lutra) Distribution on a British River. | 
                               Mason, C.F…  | 
                                                                                        1987 | 
| Probable effects of soil acidification and nitrogen deposition on the floristic composition of oak (Quercus robur) forest | 
                               Tyler, G.…  | 
                                                                                        1987 | 
| Acid Rain and Trees | 
                               Ling, K.A…  | 
                                                                                        1987 |