| Title | Authors | Year |
|---|---|---|
| Group report: are chemical and biological changes reversible? |
Dise, N.B… |
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 |
| Effect of different forms and sources of arsenic crop yield and arsenic concentration |
Jiang, Q ;… |
1994 |
| Critical levels for ozone; a UNECE workshop report |
Fuhrer, J… |
1994 |
| Atlas of the Bryophytes |
Hill, M.;… |
1994 |
| Impacts of nitrogen deposition in terrestrial ecosystems in the United Kingdom |
INDITE, |
1994 |
| Critical Loads of Acidity in the United Kingdom |
UKCLAG, |
1994 |
| Group report: interactions among acidification, phosphorus, contaminants and biota in freshwater ecosystems |
Landers, D.… |
1994 |
| Critical levels of air pollutants for Europe |
Ashmore, M.… |
1994 |