| 76 | Coniston OS map related to the Seismic Survey 1983 |
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| 77 | Biological water quality monitoring in the Midlands region |
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| 78 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
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| 79 | Improving the environment in Midlands region : Midlands local contribution 2006/11 |
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| 80 | Partnership in environmental protection : schemes in the Midlands Region 1995 - 1996 |
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| 81 | River water quality in the Midlands 1994/95 : water quality summary data |
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| 82 | A strategy for the management of salmon in England and Wales |
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| 83 | Water quality 2000 : a strategy for the water quality function |
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| 84 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |
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| 85 | Roger Sweeting providing a commentary on The Tern |
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| 86 | Policy and practice for the protection of groundwater |
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| 87 | Water resources for the future : annual review 2003 |
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| 88 | Our Midlands environment : the Environment Agency in action |
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| 89 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
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| 90 | Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
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| 91 | Quality audit of biological samples for the 1990 river quality survey |
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| 92 | The quality of rivers in England and Wales (1990 to 1995) |
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| 93 | Water resources development strategy : the Resplan Model. Supplementary report no. 7 |
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| 94 | Policy and practice for the protection of groundwater |
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| 95 | Policy and practice for the protection of groundwater - NRA leaflet |
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| 96 | Policy and practice for the protection of groundwater : draft for consultation |
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| 97 | Policy and practice for the protection of groundwater |
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| 98 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
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| 99 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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| 100 | Method for assessing the heritage value of net fisheries |
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