| Title | Authors | Year | 
|---|---|---|
| Interacting effects of soil acidity and canopy cover on the species composition of field layer vegetation in oak/hornbeam forests | Tyler, G.… | 1989 | 
| Simulation of the long-term soil response to acid deposition in various buffer ranges | Vries, W.;… | 1989 | 
| Forest decline and Air Pollution | Schulze, E.… | 1989 | 
| The acidification of Scottish lochs | Battarbee,… | 1989 | 
| Long-term change in the suitability of welsh streams for dippers Cinclus cinclus as a result of acidification and recovery: A modelling study. | Ormerod, S.… | 1989 | 
| Effects of N-emissions on nutrient status and vitality of Pinus sylvestris near a hen house. | … | 1989 | 
| Acid rain and eggshells | Drent, P.J… | 1989 | 
| Acidification and Otter (Lutra lutra) Distribution in Scotland | Mason, C.F… | 1989 | 
| Deposition of atmospheric pollutants on forests | Fowler, D… | 1989 | 
| Environmental Health Criteria 85 Lead- Environmental Aspects | WHO, | 1989 |