| Title | Authors | Year |
|---|---|---|
| Air pollution an introduction |
Colls, J.… |
1997 |
| Depositional time trends and remobilization of PCBs in lake sediments |
Gevao, B.;… |
1997 |
| Ultrastructural changes and electrolyte leakage from ozone fumigated epiphytic lichens. |
Tarhanen, S… |
1997 |
| Fluorinated organics in the biosphere |
Key, B.D.;… |
1997 |
| The embarrassment of riches: Atmospheric deposition of nitrogen and community and ecosystem processes. |
Jefferies,… |
1997 |
| Effects of atmospheric nitrogen compounds (particularly nitrogen oxides) on plants. |
WHO, |
1997 |
| The impact of a road upon adjacent heathland vegetation: Effects on plant species composition |
Angold, P.G… |
1997 |
| Emission, concentration and deposition of acidifying substances. |
Erisman, J.… |
1997 |
| Responses of Norwegian alpine Betula nana community to nitrogen fertilization |
Paal, J.;… |
1997 |
| Stem growth reductions in mature Sitka spruce trees exposed to acid mist |
Crossley, A… |
1997 |