6251 | Toxixity Based Criteria for Receiving Water Quality - Stage 2 |
6252 | Modelling seepage and groundwater flows from natural and replenished beaches : operational investigation 582 (anglian region) |
6253 | Policy and practice for the protection of groundwater : regional appendix Anglian region |
6254 | Coastal wildlife database : data scoping and assessment study |
6255 | Post drought soil water recharge : a study of the processes of recharge |
6256 | The available resource methodology : a framework for assessing water resources and abstraction availability : final report |
6257 | Aquatic Weed Control Operation - Best Practice Guidelines |
6258 | Conserving water in buildings |
6259 | The Identification of Oestrogenic Effects in Wild Fish - Phase II |
6260 | Mussel simulation program documentation |
6261 | Bioaccumulation as an approach for detection and monitoring of Red List trace organic contaminants (240/11/Y) : a literature review : interim report |
6262 | Chlorophyll a : SCA method revision (395/2/A) : draft project report |
6263 | Controlling the inputs of persistent chemical to marine waters from land-based sources |
6264 | National Centre for Toxic and Persistent Substances : business case |
6265 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
6266 | Recreational waterway byelaws in the Anglian region |
6267 | Comparison of concentration values recorded for NMP locations with Annex 1A/OSPARCOM locations |
6268 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
6269 | Monitoring of freshwaters for E.C. dangerous substances list 1 and list 2, 1990 |
6270 | An assessment of the NRA algal growth inhibition test : 1993/4 |
6271 | Carnon River EC dangerous substance directive failure : final draft report |
6272 | Zinc in estuaries (Note 390) |
6273 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8 |
6274 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
6275 | A report on the investigation of the Taff litter problem |