801 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
|
802 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
803 | Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
|
804 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2013 |
805 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
806 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
807 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
808 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
809 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2014 |
810 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2012 |
811 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
812 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
813 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
814 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
815 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
816 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2013 |
817 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
818 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
819 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
820 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
821 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
822 | Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y) |
823 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
824 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2011 |
825 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |