6876 | Kennet and Coln river levels study. Volume one - River Kennet : final report |
6877 | Kennet and Coln river levels study. Volume two - River Coln : final report |
6878 | Low flow augmentation study, River Wensum : Phase 1 Stage 1 draft planning report |
6879 | Recreation and amenity surveys of identified low flow rivers. Part 1 : survey report |
6880 | Stoke Ferry, Dec. 1990 |
6881 | Dinobryon, |
6882 | The Severn Bore 1996 |
6883 | The Severn Bore in 1993 |
6884 | The Severn Bore in 1994 |
6885 | Factors Affecting Coarse Fish Recruitment: Phase II - Examination and Analysis of Existing Environment Agency Data |
6886 | The Severn Bore in 1995 |
6887 | Hydrometric report and catalogue 1990 : National Rivers Authority, Severn-Trent Region |
6888 | Un-ionised ammonia in north west estuaries using 1992/3 data |
6889 | Large Woody Debris In British Headwater Rivers: Main Report |
6890 | Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA |
6891 | Greenhouse effect : current knowledge and implications for South West England |
6892 | Greenhouse effect : current knowledge and implications for South West England : summary |
6893 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
6894 | Rapid Assessment of Physical Habitat Sensitivity to Abstraction (RAPHSA) |
6895 | Hydrogen Peroxide Dosing Trials, Lea Marston, 18 and 19 March 1996 |
6896 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |
6897 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
6898 | Coastal baseline survey 1990-93. Part 1 : nutrients |
6899 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
6900 | Environmental Quality Standards for Dissolved Oxygen |