| Title | Authors | Year | 
|---|---|---|
| Acid rain and eggshells | Drent, P.J… | 1989 | 
| Statutory Instrument (1989): The Sludge (Use in Agriculture) Regulations | HMSO, | 1989 | 
| Simulation of the long-term soil response to acid deposition in various buffer ranges | Vries, W.;… | 1989 | 
| Environmental Health Criteria 85 Lead- Environmental Aspects | WHO, | 1989 | 
| Acidification and Otter (Lutra lutra) Distribution in Scotland | Mason, C.F… | 1989 | 
| Lichen Recolonization in London under Conditions of Rapidly Falling Sulfur-Dioxide Levels, and the Concept of Zone Skipping. | Hawksworth… | 1989 | 
| A comparison of plant toxicities of some industrial chemicals in soil culture and soilless culture | Adema, D ;… | 1989 | 
| The acidification of Scottish lochs | Battarbee,… | 1989 | 
| Environmental Health Criteria 86 Mercury- Environmental Aspects | WHO, | 1989 | 
| Hematological Parameters in Fish Channa punctatus Under the Stress of Manganese | Garg, V. K… | 1989 |