| Title | Authors | Year |
|---|---|---|
| Air pollution an introduction |
Colls, J.… |
1997 |
| Ecology of dunes, salt marsh and shingle |
Packham, J.… |
1997 |
| A preliminary evaluation of sediment quality assessment values for freshwater ecosystems |
Smith, S.L… |
1996 |
| Calculation and evaluation of sediment effect concentrations for the amphiod Hyalella azteca and the midge Chironomus riparius |
Ingersoll,… |
1996 |
| An inventory of lowland raised bogs in Great Britain |
Lindsay, R… |
1996 |
| Responses of plants to atmospheric sulphur. |
Rennenberg… |
1996 |
| A critical limit for acid neutralizing capacity in Norwegian surface waters, based on new analyses of fish and invertebrate responses |
Lien, L.;… |
1996 |
| Assessing the critical load of SO2 for Scots Pine in situ. |
Manninen, S… |
1996 |
| Quantitative relationships of invertebrates to pH in Norwegian river systems. |
Larsen, J… |
1996 |
| Manual on methodologies and criteria for mapping critical levels/loads and geographical areas where they are exceeded |
UNECE, |
1996 |