| Title | Authors | Year |
|---|---|---|
| Aquatic Plants in Britain and Ireland |
Preston, C.… |
1997 |
| Thinner eggshells of dipper (Cinclus cinclus) eggs from an acidified area compared to a non-acidified area in Norway |
Nybx, S.;… |
1997 |
| Accumulation of cadmium, chromium and zinc by the moss Sphagnum papillosum Lindle |
Gstoettner… |
1997 |
| Depositional time trends and remobilization of PCBs in lake sediments |
Gevao, B.;… |
1997 |
| Reduced soil P availability in a Sitka spruce (Picea sitchensis (Bong) Carr) plantation induced by applied acid-mist: Significance in forest decline |
Carreira, J… |
1997 |
| Canadian water quality guidelines for chromium |
Pawlisz, A… |
1997 |
| Effects of atmospheric nitrogen compounds (particularly nitrogen oxides) on plants. |
WHO, |
1997 |
| Ozone in the United Kingdom 1997 |
PORG, |
1997 |
| Human impacts on the nitrogen cycle: A global problem judged from a local perspective |
Hessen, D.O… |
1997 |
| Ecology of dunes, salt marsh and shingle |
Packham, J.… |
1997 |