| Title | Authors | Year |
|---|---|---|
| Freshwater sponges (Porifera: Spongillidae) of Norway: Distribution and ecology. |
Økland, K.A… |
1996 |
| Critical levels for ozone in Europe: Testing and finalising the concepts |
Karenlampi… |
1996 |
| PCB and PAH dynamics in a small rural lake |
Sanders, G… |
1996 |
| Empirical nitrogen critical loads for natural and semi-natural ecosystems |
Bobbink, R… |
1996 |
| Critical levels of air pollutants for the United Kingdom |
UKCLAG, |
1996 |
| The use of lichens for estimating ammonia air pollution in Western France. |
Lallemant,… |
1996 |
| Evidence that plant varieties respond differently to NO2 pollution as indicated by resistance to insect herbivores |
Masters, G.… |
1996 |
| A preliminary evaluation of sediment quality assessment values for freshwater ecosystems |
Smith, S.L… |
1996 |
| Ecophysiology of a snow-bed bryophyte Kiaeria starkei during snowmelt and uptake of nitrate from meltwater |
Woolgrove,… |
1996 |
| Effect of ozone and sulphur on mycorrhizae of Pinus halepensis Mille |
Dmaz, G.;… |
1996 |