6276 | The Trophic Diatom Index: A User's Manual; |
6277 | Transport velocities in Lincoln division : streams I report |
6278 | Transport velocities in Lincoln division streams : II diagrams |
6279 | West and Mid Cornwall review |
6280 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
6281 | Great Brook fisheries survey |
6282 | Schedule of main rivers (Midlands) booklet |
6283 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
6284 | A guide to monitoring water levels and flows at wetland sites |
6285 | Candidate substances requiring Environmental Quality Standards (EQS) |
6286 | Combined sewer overflow remedial strategy : South West Area report |
6287 | Compliance Assessment for EC surface water abstraction directive 1991 |
6288 | Distribution of PCDDS an PCDFS in surface freshwater systems draft final report R and D Project 330 |
6289 | Ecological quality of water European technical workshop : 10 and 11 May 1995, Brussels. Report of discussions, findings and recommendations |
6290 | Economic Evaluation of Inland Fisheries Module A: Economic Evaluation of Fishing Rights |
6291 | Economic Evaluation of Inland Fisheries Module B: Indirect Economic Values Associated with Fisheries |
6292 | Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales |
6293 | Effectiveness Of Cost Recovery Charging |
6294 | Environmental quality standards to protect identified uses of controlled waters - fisheries uses |
6295 | Pesticides in major aquifers (Report 17) |
6296 | The Colne Barrier 1999 |
6297 | Protection of the Water Environment using Balancing Facilities |
6298 | Review of water resources in the Fylde Aquifer and Wyre catchment |
6299 | River water quality in the Midlands 1997 |
6300 | River water quality in the Midlands 1998 |