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6301An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report
6302Recreational waterway byelaws in the Anglian region
6303Comparison of concentration values recorded for NMP locations with Annex 1A/OSPARCOM locations
6304Continuous water quality monitoring results for the Carnon river
6305The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1
6306Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report
6307Monitoring of freshwaters for E.C. dangerous substances list 1 and list 2, 1990
6308An assessment of the NRA algal growth inhibition test : 1993/4
6309Carnon River EC dangerous substance directive failure : final draft report
6310Red River (R23A003) EC Dangerous Substance Directive failure 1994 : May 1996. COR/96/004
6311Zinc in estuaries (Note 390)
6312Wheal Jane : a clear way forward
6313Abandoned mines and the water environment : report of the National Rivers Authority
6314Pilot environmental audit : NRA Darlington district office : Northumbria and Yorkshire region
6315A review of the industrial uses of continuous monitoring systems : minerals industry processes
6316Anglian region state of the environment report : the IPC perspective
6317Aquatic Litter Information System - Using Digital Technologies
6318Aquatic pesticide pollution incidents in England and Wales - 1994 - 1995
6319Attenuation of nitrate in the sub-surface environment
6320Catchment management plan : South Essex action plan, June 1996
6321Endocrine Disruption in the Marine Environment
6322Guidance Manual for Constructed Wetlands
6323Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme
6324Lelant Watermill bacterial contamination investigation 1995
6325New biological methods for assessing episodic pollution