| 7001 | Mount's Bay and Lands End streams catchment river water quality classification 1991 |
|---|
| 7002 | Herbarium Image: Luzula pilosa |
|---|
| 7003 | Herbarium Image: Tofieldia pusilla |
|---|
| 7004 | Herbarium Image: Luzula spicata |
|---|
| 7005 | Herbarium Image: Tofieldia pusilla |
|---|
| 7006 | Herbarium Image: Carex bigelowii |
|---|
| 7007 | Herbarium Image: Carex arenaria |
|---|
| 7008 | Herbarium Image: Elodea sp. |
|---|
| 7009 | Herbarium Image: Carex aquatilis |
|---|
| 7010 | Herbarium Image: Persicaria amphibia |
|---|
| 7011 | Herbarium Image: Persicaria amphibia |
|---|
| 7012 | Herbarium Image: Persicaria hydropiper |
|---|
| 7013 | Herbarium Image: Eleocharis palustris |
|---|
| 7014 | Herbarium Image: Persicaria amphibia |
|---|
| 7015 | Herbarium Image: Schoenoplectus lacustris |
|---|
| 7016 | Herbarium Image: Schoenoplectus tabernaemontani |
|---|
| 7017 | Best Management Practices to Reduce Diffuse Pollution from Agriculture |
|---|
| 7018 | A report on the use of pesticides at two Hampshire watercress farms |
|---|
| 7019 | A field guide to the British seaweeds : as required for assistance in the classification of water bodies under the Water Framework Directive |
|---|
| 7020 | Radiation Experiments on Aquatic Organisms |
|---|
| 7021 | Impact Of Conifer Harvesting And Replanting On Upland Water Quality |
|---|
| 7022 | Porth, Gluvian and Menalhyl catchment river water quality classification 1990 |
|---|
| 7023 | River Cober catchment river water quality classification 1991 |
|---|
| 7024 | River Fal catchment river water quality classification 1990 |
|---|
| 7025 | Fact sheet for the RBCA tool kit for chemical releases |
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