| Title | Authors | Year | 
|---|---|---|
| Key to the Common Plant Communities of Scotland | Robertson,… | 1984 | 
| Diatom analysis and the acidification of lakes | Battarbee,… | 1984 | 
| Air pollution increases Aphis fabae pest potential | Dohmen, G.P… | 1984 | 
| Trace elements in soils and plants | Kabata-… | 1984 | 
| The effects of acidification on the ecology of streams in the upper Tywi catchment in west Wales. | Stoner, J.H… | 1984 | 
| The variation of calcium, magnesium, sodium and potassium concentration, pH and conductivity in lakes in Northern Ireland. | Rippey, B… | 1984 | 
| Effects of acidic deposition on forest soils and vegetation | Abrahamsen… | 1984 | 
| Ambient Water Quality Criteria for copper | EPA, US | 1984 | 
| Effects of SO2 on light-modulated enzyme reactions | Alscher, R… | 1984 | 
| Mycorrhizal fungi of Betula spp.: factors affecting their occurrence | Mason, P.A… | 1984 |