76 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
77 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
78 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
79 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
80 | The influx of black magnetic spherules to the lakes of the English Lake District |
81 | Annex to 'achieving the quality' |
82 | Fish Tanks in the Hatchery |
83 | The Calder catchment (river factfiles) |
84 | The River Arun : fact file |
85 | Algae demonstrations in the lab |
86 | The Ferry Boat in 1905 |
87 | The Aire catchment (river factfiles) |
88 | Phosphorus in the Thames catchment |
89 | The Hull catchment (river factfiles) |
90 | The Esk catchment (river factfiles) |
91 | The River Ash : enhancement project |
92 | Dissemination of the anglian SDMS |
93 | Viruses in the aquatic environment |
94 | Guide to the Medway navigation |
95 | The Tyne catchment (river factfiles) |
96 | Protecting the Lincolnshire Wash coast |
97 | The Agency's conservation duties (SD2) |
98 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
99 | Protecting the Kenwith Valley, Bideford |
100 | The River Weaver : fact file |