| 6201 | Lizard Peninsular streams and Helford River catchment river water quality classification 1990 |
|---|
| 6202 | Malodours and discolouration on the Wool Brook Sidmouth |
|---|
| 6203 | Millendreath Stream EC Bathing Waters bacterial contamination investigation 1995 |
|---|
| 6204 | National Rivers Authority (Thames Region) : Bridge Mill, Wheathampstead, survey and analysis of culverts |
|---|
| 6205 | South Cornwall coastal streams : catchment action plan |
|---|
| 6206 | The Status of Headwater Stream Fish Populations and their Tolerance to Low-Level Habitat Degradation |
|---|
| 6207 | The Trophic Diatom Index: A User's Manual; |
|---|
| 6208 | Transport velocities in Lincoln division : streams I report |
|---|
| 6209 | Transport velocities in Lincoln division streams : II diagrams |
|---|
| 6210 | West and Mid Cornwall review |
|---|
| 6211 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
|---|
| 6212 | Great Brook fisheries survey |
|---|
| 6213 | Schedule of main rivers (Midlands) booklet |
|---|
| 6214 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
|---|
| 6215 | A guide to monitoring water levels and flows at wetland sites |
|---|
| 6216 | Candidate substances requiring Environmental Quality Standards (EQS) |
|---|
| 6217 | Combined sewer overflow remedial strategy : South West Area report |
|---|
| 6218 | Compliance Assessment for EC surface water abstraction directive 1991 |
|---|
| 6219 | Distribution of PCDDS an PCDFS in surface freshwater systems draft final report R and D Project 330 |
|---|
| 6220 | Ecological quality of water European technical workshop : 10 and 11 May 1995, Brussels. Report of discussions, findings and recommendations |
|---|
| 6221 | Economic Evaluation of Inland Fisheries Module A: Economic Evaluation of Fishing Rights |
|---|
| 6222 | Economic Evaluation of Inland Fisheries Module B: Indirect Economic Values Associated with Fisheries |
|---|
| 6223 | Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales |
|---|
| 6224 | Effectiveness Of Cost Recovery Charging |
|---|
| 6225 | Environmental quality standards to protect identified uses of controlled waters - fisheries uses |
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