| Title | Authors | Year | 
|---|---|---|
| Relationships between atmospheric nitrogen inputs and the vertical nitrogen and phosphorus concentration gradients in the lichen Cladonia portentosa | 
                               Hyvdrinen,…  | 
                                                                                        1998 | 
| Widespread sexual disruption in wild fish | 
                               Jobling, S…  | 
                                                                                        1998 | 
| UK Greenhouse Gas Inventory, 1990-1996 | 
                               Salway, A.G…  | 
                                                                                        1998 | 
| National Recommended Water Quality Criteria | 
                               EPA, US  | 
                                                                                        1998 | 
| Some effects of acid rain on the mobilisation of elements from bird eggs. | 
                               Pyatt, F.B…  | 
                                                                                        1998 | 
| Modelling the spatial distribution of ammonia emissions in the UK | 
                               Dragosits,…  | 
                                                                                        1998 | 
| Denitrification and nitrous oxide concentration in the Humber Estuary, UK, and Adjacent Coastal zones | 
                               Barnes, J…  | 
                                                                                        1998 | 
| The effect of air pollution from nitrogen dioxide (NO2) on epiphytic lichens in Seville, Spain. | 
                               Funetes, J.…  | 
                                                                                        1998 | 
| Effects of grass-encroachment on vegetation and soil in Dutch dry dune grasslands | 
                               Veer, M.A.C…  | 
                                                                                        1998 | 
| Environmental effects of ozone depletion: 1998 assessment | 
                               UNEP,  | 
                                                                                        1998 |