1376 | Summary report on blue-green algae toxin analysis, Toxicity Assessment and reporting to the Environment Agency, 1998 |
1377 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : review of existing literature |
1378 | An investigation into possible causes of poor water quality at Nymphayes Bridge (R30D009) on the Gissage Lake |
1379 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2014 |
1380 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2012 |
1381 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2012 |
1382 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.1 software |
1383 | The protection of East Anglian wetlands Phase 2 : review of BGS draft report. February 1995 (OI 558) |
1384 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
1385 | River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ ) |
1386 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
1387 | Possible replacements for the biochemical oxygen demand (BOD) test and suspended solids as measures of effluent and water quality |
1388 | Strategic Land Use Planning In Europe And Usa: Review Of Best Practice For The Environment Agency (Vol 1 Overview And Recommendations) |
1389 | River Lemon corridor survey : a report prepared by Ecologue for the National Rivers Authority (South West Region) |
1390 | List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme |
1391 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
1392 | Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001) |
1393 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software |
1394 | Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream |
1395 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
1396 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
1397 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
1398 | Scoping Study For Collaborative R and D Between The Environment Agency And L'agence De L'eau Seine Normandie |
1399 | Graphical representation of certain metals and organics concentrations versus flow rates for some of the rivers in Districts 3 and 6 |
1400 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |