76 | Algae demonstrations in the lab |
77 | The Ferry Boat in 1905 |
78 | The Tees catchment (river factfiles) |
79 | The Severn Bore in 1993 |
80 | The Dee regulation scheme (bilingual) |
81 | The Severn Bore in 1994 |
82 | The River Mersey : fact file |
83 | The Aire catchment (river factfiles) |
84 | Phosphorus in the Thames catchment |
85 | The Soar Valley improvement scheme |
86 | The Hull catchment (river factfiles) |
87 | The Derwent catchment (river factfiles) |
88 | The Esk catchment (river factfiles) |
89 | The oceanography of Falmouth harbour |
90 | The River Ash : enhancement project |
91 | Dissemination of the anglian SDMS |
92 | Viruses in the aquatic environment |
93 | The Tyne catchment (river factfiles) |
94 | Welcome to the Essex catchment |
95 | Protecting the Lincolnshire Wash coast |
96 | The registration of waste carriers |
97 | The Agency's conservation duties (SD2) |
98 | Protecting the Kenwith Valley, Bideford |
99 | The River Weaver : fact file |
100 | Guardian of the water environment |