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6251Toxixity Based Criteria for Receiving Water Quality - Stage 2
6252Modelling seepage and groundwater flows from natural and replenished beaches : operational investigation 582 (anglian region)
6253Policy and practice for the protection of groundwater : regional appendix Anglian region
6254Coastal wildlife database : data scoping and assessment study
6255Post drought soil water recharge : a study of the processes of recharge
6256The available resource methodology : a framework for assessing water resources and abstraction availability : final report
6257Aquatic Weed Control Operation - Best Practice Guidelines
6258Conserving water in buildings
6259The Identification of Oestrogenic Effects in Wild Fish - Phase II
6260Mussel simulation program documentation
6261Bioaccumulation as an approach for detection and monitoring of Red List trace organic contaminants (240/11/Y) : a literature review : interim report
6262Chlorophyll a : SCA method revision (395/2/A) : draft project report
6263Controlling the inputs of persistent chemical to marine waters from land-based sources
6264National Centre for Toxic and Persistent Substances : business case
6265An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report
6266Recreational waterway byelaws in the Anglian region
6267Comparison of concentration values recorded for NMP locations with Annex 1A/OSPARCOM locations
6268The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1
6269Monitoring of freshwaters for E.C. dangerous substances list 1 and list 2, 1990
6270An assessment of the NRA algal growth inhibition test : 1993/4
6271Carnon River EC dangerous substance directive failure : final draft report
6272Zinc in estuaries (Note 390)
6273Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8
6274Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9
6275A report on the investigation of the Taff litter problem