76 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
77 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
78 | State of the environment 2005 : the Environment Agency's assessment of the environment in South East England |
79 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
80 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
81 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
82 | The River Mersey : fact file |
83 | Phosphorus in the Thames catchment |
84 | The Tees catchment (river factfiles) |
85 | The Soar Valley improvement scheme |
86 | Protecting the Kenwith Valley, Bideford |
87 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
88 | Dissemination of the anglian SDMS |
89 | The River Darent conservation project |
90 | Welcome to the Essex catchment |
91 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
92 | Meanders in the Amazon River |
93 | River in the Dourdogne region |
94 | The Northumberland catchment (river factfiles) |
95 | The Severn Bore in 1994 |
96 | The Severn Bore in 1993 |
97 | Re-building the Anglian coastline |
98 | Air quality and the environment |
99 | The Esk catchment (river factfiles) |
100 | Fish Tanks in the Hatchery |