76 | The Soar Valley improvement scheme |
77 | Annex to 'achieving the quality' |
78 | Protecting the Kenwith Valley, Bideford |
79 | Welcome to the Essex catchment |
80 | The water bill : trickle irrigation |
81 | Guardian of the water environment |
82 | Algae demonstrations in the lab |
83 | Paleolimnological Approaches to the WFD |
84 | Guide to the Medway navigation |
85 | Uses of the water environment |
86 | The Agency's conservation duties (SD2) |
87 | Water in the Thetford area
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88 | The Development of LandSim 2.5 |
89 | The River Darent conservation project |
90 | Viruses in the aquatic environment |
91 | Meanders in the Amazon River |
92 | Air quality and the environment |
93 | The registration of waste carriers |
94 | The oceanography of Falmouth harbour |
95 | The Dee regulation scheme (bilingual) |
96 | The River Arun : fact file |
97 | The tidal Thames : fact file |
98 | Dissemination of the anglian SDMS |
99 | Protecting the Lincolnshire Wash coast |
100 | Conservation in the Anglian region |