1251 | Audit of priority species of rivers and wetlands : Bittern Botaurus stellaris in South Hampshire and the Isle of Wight |
1252 | River Lemon corridor survey : a report prepared by Ecologue for the National Rivers Authority (South West Region) |
1253 | Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight |
1254 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
1255 | Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream |
1256 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
1257 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
1258 | Scoping Study For Collaborative R and D Between The Environment Agency And L'agence De L'eau Seine Normandie |
1259 | Graphical representation of certain metals and organics concentrations versus flow rates for some of the rivers in Districts 3 and 6 |
1260 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
1261 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2011 |
1262 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
1263 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
|
1264 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
1265 | Manor Wall and Landguard Fort sea defences, Felixstowe : part of the Southern Felixstowe coastal strategy option selection scoping consultation document |
1266 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2013 |
1267 | Letter of confirmation of geophysical surveys made in conjunction between Professor G.E.G. Sargent and the FBA 1983-1987 |
1268 | Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters |
1269 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
1270 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987 |
1271 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
1272 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
1273 | Sea trout gene banks : the feasibility of developing and utilising gene banks for sea trout (salmo trutta) conservation |
1274 | Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software |
1275 | An investigation into the best method to combine national and local data to develop site-specific critical loads |