1276 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
1277 | Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual) |
1278 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
1279 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2012 |
1280 | An investigation into the best method to combine national and local data to develop site-specific critical loads |
1281 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report |
1282 | Letter of confirmation of geophysical surveys made in conjunction between Professor G.E.G. Sargent and the FBA 1983-1987 |
1283 | Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996) |
1284 | Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001) |
1285 | Development of data and information sources on Natura 2000 estuarine sites in the North West : Duddon Estuary : final report |
1286 | The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report |
1287 | Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software |
1288 | River Stour (2), Sudbury : report of a river corridor survey carried out for the National Rivers Authority, Anglian region |
1289 | River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ ) |
1290 | River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991 |
1291 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report |
1292 | International Workshop On The Uses Of Backfill In Nuclear Waste Repositories, Carlsbad, New Mexico, Usa, May 1998 |
1293 | Analysis of growth and survival of sea trout from the Welsh Dee: Interim Report, 2nd April 2000 |
1294 | River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire |
1295 | The River Conwy catchment management plan : action plan (bilingual) : 1995: Cynllun Gweithrediad Cynllun Rheoli Dalgylch yr Afon Conwy 1995 |
1296 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : review of existing literature |
1297 | List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme |
1298 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987 |
1299 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
1300 | The protection of East Anglian wetlands Phase 2 : review of BGS draft report. February 1995 (OI 558) |