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51Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme
52The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington
53Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species
54Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region
55Pesticides in the aquatic environment : report of the National Rivers Authority, prepared by the National Centre for Toxic and Persistant Substances (TAPS)
56Survey of the biological quality of creek systems in the outer Thames Estuary, with special reference to the impact of STW and landfill site discharges
57Radioactivity in the environment : report for 1998 : a summary and radiological assessment of the Environment Agency's monitoring programmes
58Radioactivity in the environment : a summary and radiological assessment of the Environment Agency's monitoring programmes : report for 1996
59Review of comments on the Environment Agency's consultative report Endocrine disrupting substances in the environment - what should be done?
60Tributyltin in the aquatic environment : final report to the National Rivers Authority September 1990 to September 1992
61The use of air cooled blastfurnace slag as an unbound aggregate in the construction industry : BACMI/Environment Agency joint guidelines
62Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991
63The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997
64Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993
65The River Eden Demonstration Test Catchment (DTC) Data
66Toxicity Reduction Evaluation Case Summary for the Chlor-Alkali Industry
67Guidance for the Development of Housing on Land Affected by Contamination
68Model Procedures for the Management of Land Contamination
69Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide
70The use of herbicides to control weeds in or near water
71Assessing and controlling the ecotoxicity of complex effluents
72Pesticides in the aquatic environment 1997 full report
73The National Centre for Toxic and Persistent Substances
74The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual)
75An investigation into the sewage system and storm overflow at Beer (1997)