676 | Associations of wintering waterfowl with freshwater on the mudflats of East Anglian estuaries |
677 | Visits to Cley-next-to-the-sea and Salthouse sea defences, King's Lynn sewage treatment works |
678 | A change to your licence and the environment : key facts about Anglian region |
679 | Do you want to make a difference? : Environment Agency student placements in the Midlands Region |
680 | The environmental economy of England's northwest : a driver for economic and social progress : executive summary |
681 | Valuing the environment (SD14) : report of a seminar held at Church House, Westminster, 7 July 1998 |
682 | Partnership in environment protection : taking steps towards a better environment in the midlands |
683 | Prioritising the Issues in Local Environment Agency Plans through Concensus Building with Stakeholder Groups |
684 | Microbiological examination of water contact sports sites in the River Thames catchment 1989 |
685 | Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report |
686 | Where to fish on the River Wye and its tributaries : a guide to day ticket facilities |
687 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
688 | The Implications of Future Shoreline Management on Protected Habitats in England and Wales |
689 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
690 | Biological characteristics and exploitation of sea trout in the River Tywi during 1989 |
691 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
692 | East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir |
693 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
694 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
695 | Land drainage consent report : investigation of the conservation input into land drainage consents |
696 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
697 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
698 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
699 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |
700 | An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes |