76 | Pesticides in the aquatic environment 1997 : executive summary |
77 | Snapshots of the environment : a new environmental approach |
78 | Second Coniston OS map related to the Seismic Survey 1983 |
79 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
80 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
81 | Coniston OS map related to the Seismic Survey 1983 |
82 | Biological water quality monitoring in the Midlands region |
83 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
84 | Improving the environment in Midlands region : Midlands local contribution 2006/11 |
85 | Partnership in environmental protection : schemes in the Midlands Region 1995 - 1996 |
86 | River water quality in the Midlands 1994/95 : water quality summary data |
87 | A strategy for the management of salmon in England and Wales |
88 | Water quality 2000 : a strategy for the water quality function |
89 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |
90 | Roger Sweeting providing a commentary on The Tern |
91 | Policy and practice for the protection of groundwater |
92 | Water resources for the future : annual review 2003 |
93 | Our Midlands environment : the Environment Agency in action |
94 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
95 | Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
96 | Quality audit of biological samples for the 1990 river quality survey |
97 | The quality of rivers in England and Wales (1990 to 1995) |
98 | Water resources development strategy : the Resplan Model. Supplementary report no. 7 |
99 | Policy and practice for the protection of groundwater |
100 | Policy and practice for the protection of groundwater |