6826 | River Wylye low flow study : progress and further investigations |
6827 | River Wylye low flow study : progress and further investigations |
6828 | Assessment of low flow conditions : phase 1 - proposed methodology. Final report |
6829 | East Devon public water supply strategy : surface water yield assessment - use of generated long flow records |
6830 | Kennet and Coln river levels study. Volume one - River Kennet : final report |
6831 | Kennet and Coln river levels study. Volume two - River Coln : final report |
6832 | Low flow augmentation study, River Wensum : Phase 1 Stage 1 draft planning report |
6833 | Recreation and amenity surveys of identified low flow rivers. Part 1 : survey report |
6834 | Stoke Ferry, Dec. 1990 |
6835 | Dinobryon, |
6836 | The Severn Bore 1996 |
6837 | The Severn Bore in 1993 |
6838 | The Severn Bore in 1994 |
6839 | Factors Affecting Coarse Fish Recruitment: Phase II - Examination and Analysis of Existing Environment Agency Data |
6840 | The Severn Bore in 1995 |
6841 | Hydrometric report and catalogue 1990 : National Rivers Authority, Severn-Trent Region |
6842 | Un-ionised ammonia in north west estuaries using 1992/3 data |
6843 | Large Woody Debris In British Headwater Rivers: Main Report |
6844 | Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA |
6845 | Greenhouse effect : current knowledge and implications for South West England |
6846 | Greenhouse effect : current knowledge and implications for South West England : summary |
6847 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
6848 | Rapid Assessment of Physical Habitat Sensitivity to Abstraction (RAPHSA) |
6849 | Hydrogen Peroxide Dosing Trials, Lea Marston, 18 and 19 March 1996 |
6850 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |