| Title | Authors | Year |
|---|---|---|
| Critical levels for ozone; a UNECE workshop report |
Fuhrer, J… |
1994 |
| Atlas of the Bryophytes |
Hill, M.;… |
1994 |
| Causal mechanisms by which sulphate, nitrate and acidity influence frost hardiness in red spruce: review and hypothesis. |
Sheppard, L… |
1994 |
| Transboundary Air Pollution |
Effects,… |
1994 |
| Critical Loads of Acidity in the United Kingdom |
UKCLAG, |
1994 |
| The Demographic Consequences of Nitrogen-Fertilization of a Population of Sundew, Drosera-Rotundifolia |
… |
1994 |
| Critical levels of air pollutants for Europe |
Ashmore, M.… |
1994 |
| Atlas of the bryophytes of the British Isles |
Preston, C.… |
1994 |
| Shoot nitrate reductase activities of field-layer species in different forest types. |
Hogborn, L… |
1994 |
| The effects of excess nitrogen deposition on young Norway spruce trees. Part I: the soil |
Wilson, E.J… |
1994 |