151 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
152 | Environmental snapshot for the East of England (summary report) |
153 | Policy and practice for the protection of groundwater - Anglian Region appendix |
154 | Policy and practice for the protection of groundwater : summary document |
155 | A review of the optimum accuracy of flow and rainfall forecasting |
156 | Environmental snapshot for the East of England [1999] |
157 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
158 | Continuous water quality monitoring results for the Upper Tamar |
159 | Green Household Index. The Eco-Cal Background Information |
160 | Enhancing the environment : 20 case studies in London |
161 | Protecting the environment through effective Environment Agency regulation and advice |
162 | Policy and practice for the protection of groundwater - NRA leaflet |
163 | The Swale, Ure and Ouse catchment (river factfiles) |
164 | Policy and practice for the protection of groundwater : draft for consultation |
165 | The Don, Rother and Dearne catchment (river factfiles) |
166 | Valuing the Humber's environmental assets : proceedings of a seminar 15 November 2000 |
167 | State of the environment report for London 2001 |
168 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
169 | A Review of the Brogboroughand Landfill 2000 Test Cells Monitoring Data |
170 | The Identification of Oestrogenic Effects in Wild Fish - Phase II |
171 | Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish |
172 | Charging for discharges scheme : guidance to the engineering industry |
173 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
174 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
175 | The NRA in business : annual review and summary accounts 1993-94 |