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6076An assessment of the NRA algal growth inhibition test : 1993/4
6077Carnon River EC dangerous substance directive failure : final draft report
6078Red River (R23A003) EC Dangerous Substance Directive failure 1994 : May 1996. COR/96/004
6079Zinc in estuaries (Note 390)
6080Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8
6081Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9
6082Wheal Jane : a clear way forward
6083A report on the investigation of the Taff litter problem
6084Abandoned mines and the water environment : report of the National Rivers Authority
6085Pilot environmental audit : NRA Darlington district office : Northumbria and Yorkshire region
6086The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment
6087A review of the industrial uses of continuous monitoring systems : minerals industry processes
6088Anglian region state of the environment report : the IPC perspective
6089Aquatic Litter Information System - Using Digital Technologies
6090Aquatic pesticide pollution incidents in England and Wales - 1994 - 1995
6091Attenuation of nitrate in the sub-surface environment
6092Catchment management plan : South Essex action plan, June 1996
6093Endocrine Disruption in the Marine Environment
6094Guidance Manual for Constructed Wetlands
6095Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme
6096Lelant Watermill bacterial contamination investigation 1995
6097New biological methods for assessing episodic pollution
6098Oestrogenic endocrine disruption in flounder (Platichthys flesus L.) from United Kingdom estuarine and marine waters
6099Pollution incidents in England and Wales 2000
6100Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version]