| Title | Authors | Year |
|---|---|---|
| Effects of nitrogen fertilisation on the humus layer vegetation under closed canopy in boreal coniferous stands |
Mäkipää, R… |
1994 |
| Acidification of freshwater ecosystems: implications for the future |
Rosseland,… |
1994 |
| Methane Emissions |
Williams, A… |
1994 |
| Accumulation of amino acids in some boreal forest plants in response to increased nitrogen availability |
Näsholm, T… |
1994 |
| Impact of agriculture on epiphytic lichens at Plym free, E Devon |
Benfield, B… |
1994 |
| Effects of ozone on interactions between plants, consumers and decomposers. |
Jones, C.G… |
1994 |
| Differential-Effects of pH and Temperature on Embryonic- Development in the British Newts (Triturus). |
Griffiths,… |
1994 |
| The effect of zinc powder on the growth of the unicellular alga Selenastrum capricornutum |
Van Woensel… |
1994 |
| Relationship between heavy metal accumulation and toxicity in Spirodella polyrhiza and Azolla pinnata |
Gaur, J. P… |
1994 |
| Nitrous oxide from agriculture |
Granli, T… |
1994 |