76 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
77 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
78 | The effects of flow reduction in the River Dee on the aquatic environment |
79 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
80 | State of the Environment 2006 : the Environment Agency's assessment of the environment in South East England |
81 | The influx of black magnetic spherules to the lakes of the English Lake District |
82 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
83 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
84 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
85 | Back to life : bringing the environment back to the people of the North West |
86 | Paleolimnological Approaches to the WFD |
87 | Guide to the Medway navigation |
88 | The River Ash : enhancement project |
89 | The Aire catchment (river factfiles) |
90 | Protecting the Lincolnshire Wash coast |
91 | The Hull catchment (river factfiles) |
92 | The Agency's conservation duties (SD2) |
93 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
94 | The tidal Thames : fact file |
95 | Protecting the Kenwith Valley, Bideford |
96 | Re-building the Anglian coastline |
97 | The Severn Bore in 1993 |
98 | The River Weaver : fact file |
99 | The Tees catchment (river factfiles) |
100 | The Severn Bore in 1995 |