| Title | Authors | Year |
|---|---|---|
| The effects of various platinum metal species on the water plant Eichhornia crassipes (MART.). Solms. |
Farago, M.… |
1994 |
| Does nitrogen supply limit the growth of Antarctic lichens? |
Crittenden… |
1994 |
| Group report: interactions among acidification, phosphorus, contaminants and biota in freshwater ecosystems |
Landers, D.… |
1994 |
| Scotland's soils: Research issues in developing a soil sustainability strategy |
Billett, M.… |
1994 |
| Effects of atmospheric ammonia on vegetation - a review |
Fangmeir, A… |
1994 |
| Impacts of nitrogen deposition on terrestrial ecosystems |
UKRGIAN,… |
1994 |
| The control of Brachypodium pinnatum in chalk grasslands: influence of management and nutrients |
Baxter, D… |
1994 |
| Long-term changes in watershed retention of nitrogen - its causes and aquatic consequences |
Stoddard, J… |
1994 |
| Relationship between heavy metal accumulation and toxicity in Spirodella polyrhiza and Azolla pinnata |
Gaur, J. P… |
1994 |
| Transboundary Air Pollution |
Effects,… |
1994 |