26 | Salmon in the Dee catchment: the scientific basis for management |
27 | Water resources for the future : a strategy for the East Midlands |
28 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
29 | The development of new techniques for the monitoring of ammonia in water |
30 | The role of the National Rivers Authority in droughts |
31 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
32 | Water resources for the future : a strategy for the West Midlands |
33 | Report on the management of the drainage regime within Exminster Marshes |
34 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
35 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
36 | Survey of the non-agricultural use of pesticdes within the Thames region |
37 | Water resources for the future : a strategy for the East Midlands |
38 | The regulation of fish farming by the National Rivers Authority |
39 | Water resources for the future : a strategy for the West Midlands |
40 | The effect of the voluntary initiative on water quality |
41 | Contaminated land and the water environment : report of the National Rivers Authority |
42 | A good deal for water : the view of the Environment Agency, the Countryside Council for Wales and English Nature on the priorities for the environment that require action by water companies |
43 | The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive |
44 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
45 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
46 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
47 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
48 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
49 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective |
50 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |