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