151 | Biological water quality monitoring in the Midlands region |
152 | Environmental snapshot for the East of England [1999] |
153 | Discharge consent and compliance policy : a blueprint for the future |
154 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
155 | An investigation of the water quality in three Plymouth catchment streams |
156 | Impact of breakwaters on the water quality of Sidmouth beach |
157 | A survey of trace metals in biota of the Mersey estuary 1993 |
158 | Protecting and improving the water environment : model policies |
159 | The Yarrow catchment : recommendations for statutory water quality objectives |
160 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
161 | The 1990 river and estuary classification survey of England and Wales |
162 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
163 | The Loddon catchment, Thames Region : proposals for Statutory Water Quality Objectives |
164 | The Blackwater River catchment management plan : first annual review 95/96 : Draft Document |
165 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
166 | The Hartland Streams catchment management plan : action plan |
167 | Strategy for the use of field instrumentation in water quality monitoring |
168 | Summary of monitoring activities on the blackwater estuary |
169 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
170 | Snapshots of the environment : a new environmental approach |
171 | 'Sea Vigil' water quality monitoring : the East Anglian coast 1994 |
172 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
173 | The Ribble Estuary 1992 surveys : summary of results |
174 | The Mersey estuary : a report on environmental quality |
175 | Cyanobacteria (blue-green algae) in the south west region 1989 |