| Title | Authors | Year |
|---|---|---|
| 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 |
| Impact of grazing and atmospheric nitrogen deposition on the vegetation of dry coastal dune grasslands |
Harkle, M.J… |
1996 |
| Biology of Freshwater Pollution |
Mason, C.F… |
1996 |
| Manual on methodologies and criteria for mapping critical levels/loads and geographical areas where they are exceeded |
UNECE, |
1996 |
| Quantitative relationships of invertebrates to pH in Norwegian river systems. |
Larsen, J… |
1996 |
| Growth variation of Scots Pine across a pollution gradient on the Kola peninsula, Russia |
Nojd, P.;… |
1996 |
| Responses of four Sphagnum species to acute ozone fumigation |
Potter, L… |
1996 |
| The potential effects of ozone depletion in the UK |
DETR, |
1996 |
| Freshwater sponges (Porifera: Spongillidae) of Norway: Distribution and ecology. |
Økland, K.A… |
1996 |