| Title | Authors | Year |
|---|---|---|
| Changes in the Duch bryophyte flora and air pollution |
Greven, H.C… |
1992 |
| Measurement of Dry Deposition Velocities of NH3, and NH4+ over Natural Terrains |
Duyzer, J.H… |
1992 |
| Effects of acid precipitation, fertilisation and liming on the ground vegetation in coniferous forests of southern Germany |
… |
1992 |
| The decrease of rich fen Bryophytes in the Netherlands. |
Kooijman, A… |
1992 |
| Halogen emissions from coal combustion |
Sloss, L.L… |
1992 |
| Conservation of freshwater fish in the British Isles: the status of fish in National Nature Reserves |
Lyle, A.A… |
1992 |
| Threats to the lake fish communities of the UK arising from eutrophication and species introductions. |
Winfield, I… |
1992 |
| Environmental Health Criteria 135 Cadmium - Environmental Aspects |
WHO, |
1992 |
| Critical Load Maps for the United Kingdom I: Soil |
UKCLAG, |
1991 |
| Acid rain since 1985 - times are changing |
Brydges, T.… |
1991 |