| 401 | Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales |
|---|
| 402 | Demand for irrigation water (413/1/A) : progress report for the period August 1992 to January 1993 |
|---|
| 403 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
|---|
| 404 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk D |
|---|
| 405 | Annual review of the Colne, Upper Lee, North London and Roding, Beam and Ingerbourne catchments |
|---|
| 406 | The hydrological effects of demand management : project definition stage report : 28th May 1996 |
|---|
| 407 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
|---|
| 408 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
|---|
| 409 | Further investigation of the pilot borehole at Bean's Lane, Wortham (94/7/912) : September 1994 |
|---|
| 410 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2011 |
|---|
| 411 | An assessment of mercury contamination in the Red River catchment : final draft report |
|---|
| 412 | Report on the By Brook low flow investigations : October 2001 : volume 1 : report |
|---|
| 413 | Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey |
|---|
| 414 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk A |
|---|
| 415 | The development of a portable battery-powered telemetry system for use in water quality investigations |
|---|
| 416 | River Meavy salmon and sea trout populations : assessment of the impact of flows |
|---|
| 417 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk C |
|---|
| 418 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk D |
|---|
| 419 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
|---|
| 420 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
|---|
| 421 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk M |
|---|
| 422 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk M |
|---|
| 423 | YSI, turbidity and discharge data for the Wensum Demonstration Test Catchment's monitoring kiosk M in 2013 |
|---|
| 424 | Use Of Pattern Recognition To Identify The Source Of An Oil Spill On An Inland Water |
|---|
| 425 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2014 |
|---|
