| Title | Authors | Year |
|---|---|---|
| Causal mechanisms by which sulphate, nitrate and acidity influence frost hardiness in red spruce: review and hypothesis. |
Sheppard, L… |
1994 |
| Group report: interactions among acidification, phosphorus, contaminants and biota in freshwater ecosystems |
Landers, D.… |
1994 |
| Transboundary Air Pollution |
Effects,… |
1994 |
| Critical Loads of Acidity in the United Kingdom |
UKCLAG, |
1994 |
| Impacts of nitrogen deposition on terrestrial ecosystems |
UKRGIAN,… |
1994 |
| Critical levels of air pollutants for Europe |
Ashmore, M.… |
1994 |
| Response of blue spruce (Picea pungens) to manganese pollution from MMT |
Forget, E… |
1994 |
| The effect of zinc oxide on the growth of the unicellular alga Selenastrum capricornutum |
Van… |
1994 |
| Methane Emissions |
Williams, A… |
1994 |
| Regional and historical variation in the nitrogen-content of Racomitrium lanuginosum in Britain In relation to atmospheric nitrogen deposition |
Baddeley, J… |
1994 |