| Title | Authors | Year |
|---|---|---|
| International Co-operative Programme on Assessment and Monitoring of Air Pollution Effects on Forests. |
Lorenze, M… |
1995 |
| Empirical nitrogen critical loads: update since Lokeberg (1992) |
Bobbink, R… |
1995 |
| Al:PE projects: water chemistry and critical loads |
Mosello, R… |
1995 |
| Establishing critical levels for the effects of air pollution on vegetation |
Ashmore, M.… |
1995 |
| Biological Nitrogen-Fixation - an Efficient Source of Nitrogen for Sustainable Agricultural Production |
Peoples, M… |
1995 |
| Effects of acid deposition on Dutch forest ecosystems |
Vriers, W… |
1995 |
| River Quality in Northern Ireland |
Service,… |
1995 |
| Injury of leatherleaf fern and tomato from volatilized ammonia after fertilizer application. |
Schumann, A… |
1995 |
| Nutrient balance in Scots Pine Forest I: Design of experiments |
Abrahamsen… |
1995 |
| Acid rain research: Do we have enough answers? |
Heij, G.J… |
1995 |