76 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
77 | Fish Tanks in the Hatchery |
78 | The Ferry Boat in 1905 |
79 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
80 | The industrial fishery for sandeels |
81 | Annex to 'achieving the quality' |
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 | Paleolimnological Approaches to the WFD |
88 | Guide to the Medway navigation |
89 | Uses of the water environment |
90 | The Agency's conservation duties (SD2) |
91 | Water in the Thetford area
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92 | The River Ash : enhancement project |
93 | The River Darent conservation project |
94 | Viruses in the aquatic environment |
95 | Meanders in the Amazon River |
96 | The registration of waste carriers |
97 | The oceanography of Falmouth harbour |
98 | The Dee regulation scheme (bilingual) |
99 | The River Arun : fact file |
100 | The tidal Thames : fact file |