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151Protecting and improving the water environment : model policies
152The evaluation of an hydrolab DS3 submersible water quality monitor
153'Sea Vigil' water quality monitoring : the Humber estuary 1992-1993
154Metallothionein in eels from the Thames Estuary : an indicator of environmental quality
155Our Midlands environment : the Environment Agency in action
156Toxicity Reduction Evaluation Case Summary for the Pulp and Paper Industry
157Environmental snapshot for the East of England (summary report)
158'Sea Vigil' water quality monitoring : the East Anglian coast 1994
159Quality audit of biological samples for the 1990 river quality survey
160The quality of rivers in England and Wales (1990 to 1995)
161Environmental snapshot for the East of England [1999]
162Continuous water quality monitoring results for the Upper Tamar
163Protecting the environment through effective Environment Agency regulation and advice
164Policy and practice for the protection of groundwater
165Discharge consent and compliance policy : a blueprint for the future
166The Ribble Estuary 1992 surveys : summary of results
167A report on the River Chew at Chewton Mendip, 6th August 1992
168Cryptosporidium in river waters: inception of the study
169Swords water quality study - phase 1 : water quality of the Thames
170An investigation of the water quality in three Plymouth catchment streams
171Malodours and discolouration on the Wool Brook Sidmouth
172The Mersey Estuary 1992 surveys : summary of results
173An investigation to determine the water quality of Churchstanton Stream
174Proposals for statutory water quality objectives : report of the National Rivers Authority
175Conservation in the Severn-Trent Region (NRA Severn-Trent 57)