| Title | Authors | Year |
|---|---|---|
| Effects of nitrogen fertilisation on the humus layer vegetation under closed canopy in boreal coniferous stands |
Mäkipää, R… |
1994 |
| Acid Rain and its Impact: The Critical Loads Debate |
Hornung, M… |
1994 |
| Impact of agriculture on epiphytic lichens at Plym free, E Devon |
Benfield, B… |
1994 |
| The calculation of weathering rates and their role in the determination of critical loads |
Langan, S.J… |
1994 |
| Effects of ozone on interactions between plants, consumers and decomposers. |
Jones, C.G… |
1994 |
| Nitrous oxide from agriculture |
Granli, T… |
1994 |
| Effect of different forms and sources of arsenic crop yield and arsenic concentration |
Jiang, Q ;… |
1994 |
| Interactions between exposure to O3 and nutrient uptake, growth, mycorrhizal and needle ultra-structure. |
Rantanen, L… |
1994 |
| Critical levels for ozone; a UNECE workshop report |
Fuhrer, J… |
1994 |
| Predicting recovery of freshwater ecosystems: trout in Norwegian lakes |
Cosby, B.J… |
1994 |