76 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
77 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
78 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
79 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
80 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
81 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
82 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective |
83 | The water environment - our cultural heritage |
84 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
85 | Drought in the South : in depth |
86 | Rivers of the Isle of Wight |
87 | Agriculture and the Water Framework Directive |
88 | Factors affecting salmon in the sea |
89 | Pesticides in the aquatic environment 1995 |
90 | Hydropower developments and the National Rivers Authority |
91 | Report on a visit to the Faroes |
92 | Naturalisation of the Orton flow record |
93 | Forestry and the Water Framework Directive |
94 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
95 | Water Quality of the Humber Estuary 1986 |
96 | Green Household Index - The Eco-Cal |
97 | The River Ogmore action plan support document |
98 | Constructive thinking : save water, save the environment |
99 | River water quality in the Midlands 1997 |
100 | Sustainable water resources for the future |