76 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
77 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
78 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
79 | The Soar Valley improvement scheme |
80 | Annex to 'achieving the quality' |
81 | The Aire catchment (river factfiles) |
82 | Protecting the Kenwith Valley, Bideford |
83 | Welcome to the Essex catchment |
84 | The water bill : trickle irrigation |
85 | Guardian of the water environment |
86 | Algae demonstrations in the lab |
87 | The Tyne catchment (river factfiles) |
88 | The Calder catchment (river factfiles) |
89 | Paleolimnological Approaches to the WFD |
90 | Guide to the Medway navigation |
91 | Uses of the water environment |
92 | The Agency's conservation duties (SD2) |
93 | Water in the Thetford area
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94 | The Development of LandSim 2.5 |
95 | The River Darent conservation project |
96 | Viruses in the aquatic environment |
97 | The River Weaver : fact file |
98 | Meanders in the Amazon River |
99 | The Esk catchment (river factfiles) |
100 | Air quality and the environment |