5576 | Use of Pesticides at two Watercress Farms in Hampshire : A report into the use of |
5577 | Policy and practice for the protection of groundwater - NRA leaflet |
5578 | Analysis of 1995 Biological Survey Data Phase 2: Post Survey Appraisal: Technical Summary |
5579 | Analysis of 1995 Survey Data: Phase 2. Post-survey Appraisal. Unit I: Taxon Distribution Studies |
5580 | Assessment of Sampling Methods for Macroinvertebrates (RIVPACS) in Deep Watercourses |
5581 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
5582 | Lake Benthic Macroinvertebrates 2: Quantifying Uncertainty in Sampling Methodology |
5583 | A study of benthic macroinvertebrate communities of fifteen Norfolk Broads during summer 1990 |
5584 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
5585 | Water resources development strategy : hydrological modelling. Supplementary report no. 5 |
5586 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
5587 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
5588 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : AQC audit |
5589 | 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 |
5590 | The regulation of fish farming by the National Rivers Authority |
5591 | Herbarium Image: Callitriche hamulata |
5592 | Review of NRA regional emergency procedures - draft report - (continuation) |
5593 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
5594 | Autumn 2000 floods review regional report : North West Region |
5595 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
5596 | Freshwater Tamar catchment management plan : first annual review : April 1996 to March 1997 |
5597 | Reciprocal licensing arrangement for boaters |
5598 | Proposed decision for the future regulation of disposals of radioactive waste from british nuclear fuels plc Sellafield : decision document |
5599 | Site supervision of the Beach Nourishment Scheme |
5600 | Bedford Ouse (lower reaches) LEAP : December 1999 |