| 6626 | Catchment management planning : April 1991 |
|---|
| 6627 | Classification of river water quality : version 1.0, 29 April 1992 |
|---|
| 6628 | Contaminated land remediation : innovative treatment methods, design, assessment and validation |
|---|
| 6629 | Development of Environmental Standards (Water Resources) Stage 2: Typology Rewiew |
|---|
| 6630 | Development of marine phytoplankton methodology and quality assurance procedures : second draft |
|---|
| 6631 | Environment Agency Available Resource Methodology Assessments in Catchment Abstraction Management Strategy Trial Areas Second Draft Report |
|---|
| 6632 | Bedford Ouse (lower reaches) LEAP : first annual review : May 2001 |
|---|
| 6633 | Environment Agency User Manual for Available Resource Methodology (ARM) Spreadsheets |
|---|
| 6634 | Final report of the Stock Assessment Task Group |
|---|
| 6635 | Flood defence levels of service : stage 2 annex C (Note 127) : flood events |
|---|
| 6636 | Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters |
|---|
| 6637 | Salmon Migration and River Flow - Results of Salmon Radio Tracking Studies on Six Rivers in South West England: Technical Summary |
|---|
| 6638 | Environmental quality standards to protect identified uses of controlled waters |
|---|
| 6639 | Mount's Bay and Lands End streams catchment river water quality classification 1991 |
|---|
| 6640 | Herbarium Image: Luzula pilosa |
|---|
| 6641 | Herbarium Image: Tofieldia pusilla |
|---|
| 6642 | Herbarium Image: Luzula spicata |
|---|
| 6643 | Herbarium Image: Tofieldia pusilla |
|---|
| 6644 | Herbarium Image: Carex bigelowii |
|---|
| 6645 | Herbarium Image: Carex arenaria |
|---|
| 6646 | Herbarium Image: Elodea sp. |
|---|
| 6647 | Herbarium Image: Carex aquatilis |
|---|
| 6648 | Herbarium Image: Persicaria amphibia |
|---|
| 6649 | Herbarium Image: Persicaria amphibia |
|---|
| 6650 | Herbarium Image: Persicaria hydropiper |
|---|
