376 | Time of travel study on the River Wandle under two different flow conditions |
377 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
378 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
379 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
380 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
381 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software |
382 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report |
383 | Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight |
384 | Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight |
385 | Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight |
386 | Audit of priority species of rivers and wetlands : Bittern Botaurus stellaris in South Hampshire and the Isle of Wight |
387 | Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight |
388 | The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report |
389 | Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software |
390 | River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ ) |
391 | River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991 |
392 | River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire |
393 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987 |
394 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
395 | Environmental assessment of Denver MRF : impact of freshwater flow on water quality of the Great Ouse estuary : draft working paper 3 |
396 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.1 software |
397 | East Devon public water supply strategy : the existence and potential use in yield analysis of historic flow records |
398 | An investigation into possible causes of poor water quality at Nymphayes Bridge (R30D009) on the Gissage Lake |
399 | Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys |
400 | Addendum to the Stanmoor bank feasibility study and appraisal report : Lower Tone flood defence improvements : phase II |