5676 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
5677 | Lake Benthic Macroinvertebrates 2: Quantifying Uncertainty in Sampling Methodology |
5678 | A study of benthic macroinvertebrate communities of fifteen Norfolk Broads during summer 1990 |
5679 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
5680 | Water resources development strategy : hydrological modelling. Supplementary report no. 5 |
5681 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
5682 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
5683 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : AQC audit |
5684 | Preliminary assessment of the ability of Restormel fish counter to enumerate the passage of migratory salmonids on the River Fowey : Cornwall Area Fisheries Science Team |
5685 | River Management Guidelines (Operational Activities) Phase 1 - Scoping Study |
5686 | The regulation of fish farming by the National Rivers Authority |
5687 | Herbarium Image: Callitriche hamulata |
5688 | Review of NRA regional emergency procedures - draft report - (continuation) |
5689 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
5690 | Autumn 2000 floods review regional report : North West Region |
5691 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
5692 | Freshwater Tamar catchment management plan : first annual review : April 1996 to March 1997 |
5693 | Reciprocal licensing arrangement for boaters |
5694 | Proposed decision for the future regulation of disposals of radioactive waste from british nuclear fuels plc Sellafield : decision document |
5695 | Site supervision of the Beach Nourishment Scheme |
5696 | Bedford Ouse (lower reaches) LEAP : December 1999 |
5697 | Urban waste water treatment directive : Tw Estuary sensitive area (eutrophic) : submission (1997) |
5698 | River Stort fact file |
5699 | Cyclotella, |
5700 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : primary audit |