| 5751 | Herbarium Image: Myriophyllum verticillatum |
|---|
| 5752 | Herbarium Image: Myriophyllum verticillatum |
|---|
| 5753 | Herbarium Image: Myriophyllum spicatum |
|---|
| 5754 | Water quality in Anglian Region : the first five years |
|---|
| 5755 | Herbarium Image: Myriophyllum spicatum |
|---|
| 5756 | Herbarium Image: Oenanthe lachenalii |
|---|
| 5757 | Herbarium Image: Oenanthe aquatica |
|---|
| 5758 | Herbarium Image: Oenanthe aquatica |
|---|
| 5759 | Herbarium Image: Riccia fluitans |
|---|
| 5760 | Herbarium Image: Utricularia vulgaris |
|---|
| 5761 | Herbarium Image: Utricularia minor |
|---|
| 5762 | Herbarium Image: Utricularia intermedia |
|---|
| 5763 | Herbarium Image: Utricularia intermedia |
|---|
| 5764 | Herbarium Image: Utricularia intermedia |
|---|
| 5765 | Herbarium Image: Utricularia intermedia |
|---|
| 5766 | Herbarium Image: Utricularia intermedia |
|---|
| 5767 | Herbarium Image: Utricularia intermedia |
|---|
| 5768 | Herbarium Image: Utricularia vulgaris |
|---|
| 5769 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
|---|
| 5770 | The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
|---|
| 5771 | Environmental progress made in a business like way : National Rivers Authority annual report and accounts 1992/93 |
|---|
| 5772 | Solway Firth and adjacent estuaries : summary of 1992 surveys |
|---|
| 5773 | Herbarium Image: Chrysosplenium alternifolium |
|---|
| 5774 | Rural sewage pollution in the '90s : report of the rural sewerage project 1993/4 |
|---|
| 5775 | Herbarium Image: Schoenoplectus lacustris |
|---|
