6626 | Environment Agency User Manual for Available Resource Methodology (ARM) Spreadsheets |
6627 | Final report of the Stock Assessment Task Group |
6628 | Flood defence levels of service : stage 2 annex C (Note 127) : flood events |
6629 | Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters |
6630 | Salmon Migration and River Flow - Results of Salmon Radio Tracking Studies on Six Rivers in South West England: Technical Summary |
6631 | Environmental quality standards to protect identified uses of controlled waters |
6632 | Mount's Bay and Lands End streams catchment river water quality classification 1991 |
6633 | Herbarium Image: Luzula pilosa |
6634 | Herbarium Image: Tofieldia pusilla |
6635 | Herbarium Image: Luzula spicata |
6636 | Herbarium Image: Tofieldia pusilla |
6637 | Herbarium Image: Carex bigelowii |
6638 | Herbarium Image: Carex arenaria |
6639 | Herbarium Image: Elodea sp. |
6640 | Herbarium Image: Carex aquatilis |
6641 | Herbarium Image: Persicaria amphibia |
6642 | Herbarium Image: Persicaria amphibia |
6643 | Herbarium Image: Persicaria hydropiper |
6644 | Herbarium Image: Eleocharis palustris |
6645 | Herbarium Image: Persicaria amphibia |
6646 | Herbarium Image: Schoenoplectus lacustris |
6647 | Herbarium Image: Schoenoplectus tabernaemontani |
6648 | A report on the use of pesticides at two Hampshire watercress farms |
6649 | A field guide to the British seaweeds : as required for assistance in the classification of water bodies under the Water Framework Directive |
6650 | Radiation Experiments on Aquatic Organisms |