| Title | Authors | Year |
|---|---|---|
| Effects of ammonia emission on epiphytic lichen vegetation |
DeBakker, A… |
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 |
| Lichen Recolonization in London under Conditions of Rapidly Falling Sulfur-Dioxide Levels, and the Concept of Zone Skipping. |
Hawksworth… |
1989 |
| The acidification of Scottish lochs |
Battarbee,… |
1989 |
| Understanding the Pollution Sensitivity of Lichens |
Richardson… |
1988 |
| Environmental Health Criteria 81 Vanadium |
WHO, |
1988 |
| Modelled historical concentrations and depositions of ammonia and ammonium in Europe |
Asman, W.A.… |
1988 |
| Urban distribution of Rhytisma acerinum (Pers.) Fries (tar spot) on sycamore |
Leith, I.D… |
1988 |
| Nitrogen and carbon isotope ratios in seabird rookeries and their ecological implications |
Mizutani, H… |
1988 |