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