76 | The greening of Grasmere: its plankton periodicity in 1988 |
77 | Policy and practice for the protection of floodplains |
78 | Pesticides in the aquatic environment 1997 : executive summary |
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 | Coniston OS map related to the Seismic Survey 1983 |
84 | Biological water quality monitoring in the Midlands region |
85 | Fish Guide 1997/98 A Guide to day ticket fisheries in the Midlands |
86 | Improving the environment in Midlands region : Midlands local contribution 2006/11 |
87 | Partnership in environmental protection : schemes in the Midlands Region 1995 - 1996 |
88 | River water quality in the Midlands 1994/95 : water quality summary data |
89 | A strategy for the management of salmon in England and Wales |
90 | Water quality 2000 : a strategy for the water quality function |
91 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |
92 | Roger Sweeting providing a commentary on The Tern |
93 | Policy and practice for the protection of groundwater |
94 | Water resources for the future : annual review 2003 |
95 | Our Midlands environment : the Environment Agency in action |
96 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
97 | Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
98 | Quality audit of biological samples for the 1990 river quality survey |
99 | The quality of rivers in England and Wales (1990 to 1995) |
100 | Water resources development strategy : the Resplan Model. Supplementary report no. 7 |