| Title | Authors | Year |
|---|---|---|
| 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 |
| Air pollution increases Aphis fabae pest potential |
Dohmen, G.P… |
1984 |
| Ambient Water Quality Criteria for copper |
EPA, US |
1984 |
| The effects of SO2 on photosynthesis and carbohydrate transfer in the two Lichens: Collema polycarpon and Parmelia chlorochroa. |
Fields, R.D… |
1984 |
| Mycorrhizal fungi of Betula spp.: factors affecting their occurrence |
Mason, P.A… |
1984 |
| Raised nutrient levels change heathland into grassland |
Heil, G.;… |
1983 |
| Two hundred years of acid rain |
Press, M.C… |
1983 |
| Humic substances in groundwater. |
Thurman, E.… |
1983 |
| The growth of Sphagnum species in the southern Pennines. |
Ferguson, N… |
1983 |