| Title | Authors | Year |
|---|---|---|
| Canadian water quality guidelines for chromium |
Pawlisz, A… |
1997 |
| Human impacts on the nitrogen cycle: A global problem judged from a local perspective |
Hessen, D.O… |
1997 |
| Air pollution an introduction |
Colls, J.… |
1997 |
| Responses on ground vegetation to prolonged simulated acid rain in sub-artic pine-birch forest |
Shertsova,… |
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 |
| Soil acidification: a provisional model for New Zealand pastoral systems. |
de Klein, C… |
1997 |
| Reduced soil P availability in a Sitka spruce (Picea sitchensis (Bong) Carr) plantation induced by applied acid-mist: Significance in forest decline |
Carreira, J… |
1997 |
| The embarrassment of riches: Atmospheric deposition of nitrogen and community and ecosystem processes. |
Jefferies,… |
1997 |
| Short-term physiological responses of mosses to atmospheric ammonium and nitrate. |
Soares, A… |
1997 |