76 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
77 | Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994 |
78 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
79 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
80 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
81 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
82 | The water environment - our cultural heritage |
83 | Factors affecting salmon in the sea |
84 | Report on a visit to the Faroes |
85 | Changes to the water abstraction licensing system |
86 | Silt - and its effects on the river |
87 | Recreational waterways in the Anglian region : byelaws |
88 | River water quality in the Midlands 1997 |
89 | Canoeist guide to the River Severn |
90 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
91 | Environmental snapshot for the Anglian region 2002 |
92 | Pollution control on the River Alt |
93 | Naturalisation of the Orton flow record |
94 | Sustainable water resources for the future |
95 | Constructive thinking : save water, save the environment |
96 | Forestry and the Water Framework Directive |
97 | Water Quality of the Humber Estuary 1986 |
98 | Pesticides in the aquatic environment 1995 |
99 | Hydropower developments and the National Rivers Authority |
100 | Environmental issues in the Midlands 1995/96 |