| Title | Authors | Year |
|---|---|---|
| The Kyoto Protocol: A guide and assessment |
Grubb, M.;… |
1999 |
| Undergrowth as a biomonitor for deposition of N and acidity in pine forest. |
Van Dobben… |
1999 |
| Nitrogen deposition makes a minor contribution to carbon sequestration in temperate forests. |
Nadelhoffer… |
1999 |
| The fate of NH4NO3 added to Sphagnum magellanicum carpets at five European mire sites |
Williams, B… |
1999 |
| Persistent organic pollutants (POPS); state of the science |
Jones, K.C… |
1999 |
| Climate change: Scottish implications scoping study |
Kerr, A.;… |
1999 |
| Inventory of information sources on chemicals Persistent Organic Pollutants |
UNEP, |
1999 |
| Tolerance of tropical common bean genotypes to manganese toxicity: performance under different growing conditions |
González, A… |
1999 |
| Action for Scotland's Biodiversity |
Usher, (Eds… |
1999 |
| Ranking of epiphytic lichen sensitivity to air pollution using survey data: A comparison of indicator scales |
Van Dobben… |
1999 |