| Title | Authors | Year | 
|---|---|---|
| Effects of Ionising Radiation on Plants and Animals at levels implied by Current Radiation Protection Standards | 
                               IAEA,  | 
                                                                                        1992 | 
| Lichen Flora of Great Britain and Ireland | 
                               Purvis, O.W…  | 
                                                                                        1992 | 
| Deposition of Atmospheric Ammonia to Moorlands. | 
                               Sutton, M.A…  | 
                                                                                        1992 | 
| nitrogen cycle in Lough Neagh, N. Ireland, 1975 to 1987 | 
                               Gibson, C.E…  | 
                                                                                        1992 | 
| Threats to the lake fish communities of the UK arising from eutrophication and species introductions. | 
                               Winfield, I…  | 
                                                                                        1992 | 
| Changes in the Duch bryophyte flora and air pollution | 
                               Greven, H.C…  | 
                                                                                        1992 | 
| Ectomycorrhizal colonisation of loblolly pine seedlings during three growing seasons in response to ozone, acidic precipitation and soil Mg status | 
                               Edwards, G.…  | 
                                                                                        1992 | 
| Effects of Nitrogen-Oxides on Nitrate Assimilation in Bryophytes | 
                               Morgan, S.M…  | 
                                                                                        1992 | 
| Acid Soil and Acid Rain | 
                               Kennedy, I.…  | 
                                                                                        1992 | 
| Soil acidification as caused by the nitrogen uptake pattern of Scots pine | 
                               Arnold, G…  | 
                                                                                        1992 |