6376 | The Identification of Oestrogenic Effects in Wild Fish - Phase II |
6377 | Mussel simulation program documentation |
6378 | Bioaccumulation as an approach for detection and monitoring of Red List trace organic contaminants (240/11/Y) : a literature review : interim report |
6379 | Chlorophyll a : SCA method revision (395/2/A) : draft project report |
6380 | Controlling the inputs of persistent chemical to marine waters from land-based sources |
6381 | National Centre for Toxic and Persistent Substances : business case |
6382 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
6383 | Recreational waterway byelaws in the Anglian region |
6384 | Comparison of concentration values recorded for NMP locations with Annex 1A/OSPARCOM locations |
6385 | Continuous water quality monitoring results for the Carnon river |
6386 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
6387 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
6388 | Heavy metal contaminants in fish caught from the Mersey Estuary and inshore Liverpool Bay |
6389 | Monitoring of freshwaters for E.C. dangerous substances list 1 and list 2, 1990 |
6390 | An assessment of the NRA algal growth inhibition test : 1993/4 |
6391 | Carnon River EC dangerous substance directive failure : final draft report |
6392 | Red River (R23A003) EC Dangerous Substance Directive failure 1994 : May 1996. COR/96/004 |
6393 | Zinc in estuaries (Note 390) |
6394 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8 |
6395 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
6396 | Wheal Jane : a clear way forward |
6397 | A report on the investigation of the Taff litter problem |
6398 | Abandoned mines and the water environment : report of the National Rivers Authority |
6399 | Pilot environmental audit : NRA Darlington district office : Northumbria and Yorkshire region |
6400 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |