76 | The 1990 river and estuary classification survey of England and Wales |
77 | Landfill and the water environment : NRA position statement |
78 | Snapshots of the environment : managing our freshwater fisheries |
79 | Snapshots of the environment : a new environmental approach |
80 | Second Coniston OS map related to the Seismic Survey 1983 |
81 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
82 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
83 | Policy and practice for the protection of groundwater |
84 | Policy and practice for the protection of groundwater |
85 | River water quality in the Midlands 1994/95 : water quality summary data |
86 | Policy and practice for the protection of floodplains |
87 | The quality of rivers in England and Wales (1990 to 1995) |
88 | Policy and practice for the protection of groundwater - NRA leaflet |
89 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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90 | Charging for discharges scheme : guidance to the agricultural industry |
91 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
92 | Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
93 | Partnership in environmental protection : schemes in the Midlands Region 1995 - 1996 |
94 | The NRA in business : annual review and summary accounts 1993-94 |
95 | Factors affecting the recruitment of riverine coarse fish: phase 3 |
96 | Our Midlands environment : the Environment Agency in action |
97 | Policy and practice for the protection of groundwater : draft for consultation |
98 | A strategy for the management of salmon in England and Wales |
99 | Method for assessing the heritage value of net fisheries |
100 | Improving the environment in Midlands region : Midlands local contribution 2006/11 |