| Title | Authors | Year |
|---|---|---|
| Stem growth reductions in mature Sitka spruce trees exposed to acid mist |
Crossley, A… |
1997 |
| Natural vegetation responses to atmospheric nitrogen deposition - critical levels and loads of nitrogen for vegetation growing on contrasting native soils |
Carroll, J.… |
1997 |
| Human impacts on the nitrogen cycle: A global problem judged from a local perspective |
Hessen, D.O… |
1997 |
| Revised 1996 IPCC Guidelines for National Greenhouse Gas Inventories |
IPCC, ;… |
1997 |
| Aquatic Plants in Britain and Ireland |
Preston, C.… |
1997 |
| Accumulation of cadmium, chromium and zinc by the moss Sphagnum papillosum Lindle |
Gstoettner… |
1997 |
| Ultrastructural changes and electrolyte leakage from ozone fumigated epiphytic lichens. |
Tarhanen, S… |
1997 |
| Depositional time trends and remobilization of PCBs in lake sediments |
Gevao, B.;… |
1997 |
| Evidence that ozone exposure increases the susceptibility of plants to natural frosting episodes. |
Foot, J.P… |
1997 |
| Canadian water quality guidelines for chromium |
Pawlisz, A… |
1997 |