5676 | Wiser, sustainable use of natural resources : a framework for change : July 2001 |
5677 | National Rivers Authority paper specification study : report summay |
5678 | Restored, protected land with healthier soils : a framework for change |
5679 | Bank erosion on navigable waterways Draft R and D Note (336/2/T) |
5680 | Data Transmission Requirements For Self Monitoring |
5681 | Environmental assessment by external developers and organisations (Phase II) (351/7/T) |
5682 | Environmental assessment by external developers and organisations (Phase II) : recommendations (Note 351/8/T) |
5683 | Environmental Impact Of Run-Of-River Hydropower Schemes In Upland Rivers |
5684 | Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool |
5685 | Use of Pesticides at two Watercress Farms in Hampshire : A report into the use of |
5686 | Policy and practice for the protection of groundwater - NRA leaflet |
5687 | Analysis of 1995 Biological Survey Data Phase 2: Post Survey Appraisal: Technical Summary |
5688 | Analysis of 1995 Survey Data: Phase 2. Post-survey Appraisal. Unit I: Taxon Distribution Studies |
5689 | Assessment of Sampling Methods for Macroinvertebrates (RIVPACS) in Deep Watercourses |
5690 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
5691 | Lake Benthic Macroinvertebrates 2: Quantifying Uncertainty in Sampling Methodology |
5692 | A study of benthic macroinvertebrate communities of fifteen Norfolk Broads during summer 1990 |
5693 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
5694 | Water resources development strategy : hydrological modelling. Supplementary report no. 5 |
5695 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
5696 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
5697 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : AQC audit |
5698 | 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 |
5699 | River Management Guidelines (Operational Activities) Phase 1 - Scoping Study |
5700 | The regulation of fish farming by the National Rivers Authority |