| Title | Authors | Year |
|---|---|---|
| Pollution-related variation in food supply and breeding success in two hole-nesting passerines. |
Eeva, T.; E… |
1997 |
| Ecology of dunes, salt marsh and shingle |
Packham, J.… |
1997 |
| Stoneworts - connoisseurs of clean water |
Stewart, N.… |
1996 |
| Biology of Freshwater Pollution |
Mason, C.F… |
1996 |
| Quantitative relationships of invertebrates to pH in Norwegian river systems. |
Larsen, J… |
1996 |
| The potential effects of ozone depletion in the UK |
DETR, |
1996 |
| Herb layer vegetation of south Swedish beech and oak forests - effects of management and soil acidity during one decade. |
Brunet, J… |
1996 |
| Re-mapping epiphytic lichen biodiversity in The Netherlands: Effects of decreasing SO2 and increasing NH3 |
Dobben, Van… |
1996 |
| Critical levels of air pollutants for the United Kingdom |
UKCLAG, |
1996 |
| Red Data Books of Britain and Ireland: lichens |
Church, J.M… |
1996 |