5601 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
5602 | Water resources development strategy : hydrological modelling. Supplementary report no. 5 |
5603 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
5604 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
5605 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : AQC audit |
5606 | 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 |
5607 | River Management Guidelines (Operational Activities) Phase 1 - Scoping Study |
5608 | The regulation of fish farming by the National Rivers Authority |
5609 | Herbarium Image: Callitriche hamulata |
5610 | Review of NRA regional emergency procedures - draft report - (continuation) |
5611 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
5612 | Autumn 2000 floods review regional report : North West Region |
5613 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
5614 | Freshwater Tamar catchment management plan : first annual review : April 1996 to March 1997 |
5615 | Reciprocal licensing arrangement for boaters |
5616 | Proposed decision for the future regulation of disposals of radioactive waste from british nuclear fuels plc Sellafield : decision document |
5617 | Site supervision of the Beach Nourishment Scheme |
5618 | Bedford Ouse (lower reaches) LEAP : December 1999 |
5619 | Urban waste water treatment directive : Tw Estuary sensitive area (eutrophic) : submission (1997) |
5620 | River Stort fact file |
5621 | Cyclotella, |
5622 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : primary audit |
5623 | Management plan of Davenham fisheries depot |
5624 | Sewage treatment works remedial strategy : phase 2 report |
5625 | Snailwell fish farm report 1989 |