| Title | Authors | Year | 
|---|---|---|
| Action for Scotland's Biodiversity | 
                               Usher, (Eds…  | 
                                                                                        1999 | 
| Nitrogen and its effects on growth, nutrient status and parasite attacks in beech and Norway Spruce | 
                               Flückiger,…  | 
                                                                                        1999 | 
| Estimating the uptake of traffic-derived NO2 from N-15 abundance in Norway spruce needles | 
                               Ammann, M…  | 
                                                                                        1999 | 
| Indicators of climate change in the UK | 
                               Cannell, M.…  | 
                                                                                        1999 | 
| Atmospheric deposition of acidifying and eutrophicating substances in dune slacks. | 
                               Sival, F.P…  | 
                                                                                        1999 | 
| Environmental chemistry: End of acid reign? | 
                               Jenkins, A…  | 
                                                                                        1999 | 
| Boron, zinc iron and managanese content in four grassland species | 
                               Adarve, M.…  | 
                                                                                        1998 | 
| Nutrient disturbance through manganese accumulation in Douglas fir | 
                               Kaus, A ;…  | 
                                                                                        1998 | 
| Natural abundance of 15N in forests across a nitrogen deposition gradient | 
                               Emmett, B.A…  | 
                                                                                        1998 | 
| Effects of ammonia deposition on forests in the Netherlands | 
                               Van der…  | 
                                                                                        1998 |