| 426 | Use Of Pattern Recognition To Identify The Source Of An Oil Spill On An Inland Water |
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| 427 | Evaluating the impact of groundwater abstraction on key conservation sites. Stage 1 reports for AMP3 |
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| 428 | Report on the By Brook low flow investigations : October 2001 : volume 1 : report |
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| 429 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk E |
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| 430 | Demand for irrigation water (413/1/A) : progress report for the period August 1992 to January 1993 |
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| 431 | Future water resources in the Thames Region : a strategy for sustainable management : summary document |
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| 432 | Future water resources in the Thames Region : a strategy for sustainable management. June 1994 |
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| 433 | Groundwater management in the North West: efficiency review and business plan: certificate in management |
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| 434 | Environmental impact assessment in relation to water resources authorisations : guidance on the requirements and procedures |
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| 435 | Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool |
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| 436 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
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| 437 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
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| 438 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : AQC audit |
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| 439 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : primary audit |
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| 440 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk B |
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| 441 | Further investigation of the pilot borehole at Bean's Lane, Wortham (94/7/912) : September 1994 |
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| 442 | Saving water : the NRA's approach to water conservation and demand management : a consultation report |
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| 443 | Policy and practice for the protection of groundwater : North West region : 2nd edition, 1995 |
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| 444 | An assessment of mercury contamination in the Red River catchment : final draft report |
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| 445 | The Somerset Levels and Moors : water level management and nature conservation : consultation paper |
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| 446 | Annual review of the Colne, Upper Lee, North London and Roding, Beam and Ingerbourne catchments |
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| 447 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
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| 448 | Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales |
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| 449 | Old Bedford incorporating the Middle Level and Ouse Washes : consultation report - May 1997 |
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| 450 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
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