| Title | Authors | Year | 
|---|---|---|
| Group report: are chemical and biological changes reversible? | 
                               Dise, N.B…  | 
                                                                                        1994 | 
| Effects of zinc and copper on growth and metal accumulation in duckweed, Lemna minor | 
                               Dirilgen, N…  | 
                                                                                        1994 | 
| The calculation of weathering rates and their role in the determination of critical loads | 
                               Langan, S.J…  | 
                                                                                        1994 | 
| Impacts of nitrogen deposition in terrestrial ecosystems in the United Kingdom | 
                               INDITE,  | 
                                                                                        1994 | 
| Causal mechanisms by which sulphate, nitrate and acidity influence frost hardiness in red spruce: review and hypothesis. | 
                               Sheppard, L…  | 
                                                                                        1994 | 
| Group report: interactions among acidification, phosphorus, contaminants and biota in freshwater ecosystems | 
                               Landers, D.…  | 
                                                                                        1994 | 
| Monitoring Danish raised bogs | 
                               Aaby, B.…  | 
                                                                                        1994 | 
| Effects of PCBs, PCDDs and PCDFs on fish-eating birds | 
                               Bosveld, A.…  | 
                                                                                        1994 | 
| Scotland's soils: Research issues in developing a soil sustainability strategy | 
                               Billett, M.…  | 
                                                                                        1994 | 
| Impacts of nitrogen deposition on terrestrial ecosystems | 
                               UKRGIAN,…  | 
                                                                                        1994 |