601 | Development of data and information sources on Natura 2000 estuarine sites in the North West : Duddon Estuary : final report |
602 | The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report |
603 | River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ ) |
604 | Analysis of growth and survival of sea trout from the Welsh Dee: Interim Report, 2nd April 2000 |
605 | River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire |
606 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : review of existing literature |
607 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
608 | The protection of East Anglian wetlands Phase 2 : review of BGS draft report. February 1995 (OI 558) |
609 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2011 |
610 | Environmental assessment of Denver MRF : impact of freshwater flow on water quality of the Great Ouse estuary : draft working paper 3 |
611 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
612 | Strategic Land Use Planning In Europe And Usa: Review Of Best Practice For The Environment Agency (Vol 1 Overview And Recommendations) |
613 | Water wise : are you pouring money down the drain? (Bilingual) : Doeth a dwr : ydych chi'n tywallt arian i lawr y draen? |
614 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
615 | East Devon public water supply strategy : the existence and potential use in yield analysis of historic flow records |
616 | Economic appraisal and assessment of benefits in the PR04 environment programme : findings of an environment agency seminar, January 2003 |
617 | NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992 |
618 | An investigation into possible causes of poor water quality at Blakewell Bridge (R30A001) on the Bradiford Water |
619 | An investigation into possible causes of poor water quality at Nymphayes Bridge (R30D009) on the Gissage Lake |
620 | An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream |
621 | Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream |
622 | Quality of Bathing Waters in Hampshire, Sussex, Kent and the Isle of Wight : 1993 Bathing Season : NRA Report DL/bw4/94 |
623 | An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11 |
624 | An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10 |
625 | Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive |