| 5451 | Environmental assessment by external developers and organisations (Phase II) : recommendations (Note 351/8/T) |
|---|
| 5452 | Environmental Impact Of Run-Of-River Hydropower Schemes In Upland Rivers |
|---|
| 5453 | Use of Pesticides at two Watercress Farms in Hampshire : A report into the use of |
|---|
| 5454 | Policy and practice for the protection of groundwater - NRA leaflet |
|---|
| 5455 | Analysis of 1995 Biological Survey Data Phase 2: Post Survey Appraisal: Technical Summary |
|---|
| 5456 | Analysis of 1995 Survey Data: Phase 2. Post-survey Appraisal. Unit I: Taxon Distribution Studies |
|---|
| 5457 | Assessment of Sampling Methods for Macroinvertebrates (RIVPACS) in Deep Watercourses |
|---|
| 5458 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
|---|
| 5459 | Lake Benthic Macroinvertebrates 2: Quantifying Uncertainty in Sampling Methodology |
|---|
| 5460 | A study of benthic macroinvertebrate communities of fifteen Norfolk Broads during summer 1990 |
|---|
| 5461 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
|---|
| 5462 | Water resources development strategy : hydrological modelling. Supplementary report no. 5 |
|---|
| 5463 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
|---|
| 5464 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
|---|
| 5465 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : AQC audit |
|---|
| 5466 | 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 |
|---|
| 5467 | River Management Guidelines (Operational Activities) Phase 1 - Scoping Study |
|---|
| 5468 | The regulation of fish farming by the National Rivers Authority |
|---|
| 5469 | Herbarium Image: Callitriche hamulata |
|---|
| 5470 | Review of NRA regional emergency procedures - draft report - (continuation) |
|---|
| 5471 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
|---|
| 5472 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
|---|
| 5473 | Freshwater Tamar catchment management plan : first annual review : April 1996 to March 1997 |
|---|
| 5474 | Reciprocal licensing arrangement for boaters |
|---|
| 5475 | Site supervision of the Beach Nourishment Scheme |
|---|
