76 | The Soar Valley improvement scheme |
77 | Annex to 'achieving the quality' |
78 | The Aire catchment (river factfiles) |
79 | Protecting the Kenwith Valley, Bideford |
80 | Welcome to the Essex catchment |
81 | Algae demonstrations in the lab |
82 | The Tyne catchment (river factfiles) |
83 | The Calder catchment (river factfiles) |
84 | Paleolimnological Approaches to the WFD |
85 | Guide to the Medway navigation |
86 | Uses of the water environment |
87 | Water in the Thetford area
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88 | The River Ash : enhancement project |
89 | The Development of LandSim 2.5 |
90 | The River Darent conservation project |
91 | Viruses in the aquatic environment |
92 | The River Weaver : fact file |
93 | Meanders in the Amazon River |
94 | The Esk catchment (river factfiles) |
95 | Air quality and the environment |
96 | The registration of waste carriers |
97 | The oceanography of Falmouth harbour |
98 | The Dee regulation scheme (bilingual) |
99 | The Derwent catchment (river factfiles) |
100 | The Hull catchment (river factfiles) |