| Title | Authors | Year |
|---|---|---|
| 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 |
| Artificial selection and heritability of ozone resistance in two populations of P. major L. |
Whitfield,… |
1997 |
| Association of antimony with traffic - occurrence in airborne dust, deposition and accumulation in standardized grass cultures |
Dietl, C ;… |
1997 |
| Canadian water quality guidelines for chromium |
Pawlisz, A… |
1997 |
| Emission, concentration and deposition of acidifying substances. |
Erisman, J.… |
1997 |
| Air pollution an introduction |
Colls, J.… |
1997 |
| Deposition fluxes of acidifying compounds in the United Kingdom |
Group,… |
1997 |
| Fluorinated organics in the biosphere |
Key, B.D.;… |
1997 |
| Vertically-challenged limnology; Contrasts between deep and shallow lakes |
Moss, B.;… |
1997 |