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