| Title | Authors | Year |
|---|---|---|
| Canadian water quality guidelines for chromium |
Pawlisz, A… |
1997 |
| Emission, concentration and deposition of acidifying substances. |
Erisman, J.… |
1997 |
| Ozone in the United Kingdom 1997 |
PORG, |
1997 |
| Air pollution an introduction |
Colls, J.… |
1997 |
| Short communication: Ozone levels in Paris one century ago |
Anfossi, D… |
1997 |
| Early development of freshwater sponges under the influence of nitrite and pH. |
Kahlert, M… |
1997 |
| Responses on ground vegetation to prolonged simulated acid rain in sub-artic pine-birch forest |
Shertsova,… |
1997 |
| Copper mobility in a copper-contaminated sandy soil as affected by pH and solid and dissolved organic matter | Temminghoff, E… | 1997 |
| Guidance for Operators and Inspectors of IPC Processes, Best Practicable Environmental Option Assessments for Integrated Pollution Control |
EA, |
1997 |
| Soil acidification: a provisional model for New Zealand pastoral systems. |
de Klein, C… |
1997 |