76 | Protecting the Kenwith Valley, Bideford |
77 | Welcome to the Essex catchment |
78 | The water bill : trickle irrigation |
79 | Algae demonstrations in the lab |
80 | Guide to the Medway navigation |
81 | Uses of the water environment |
82 | The Agency's conservation duties (SD2) |
83 | Water in the Thetford area
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84 | The Development of LandSim 2.5 |
85 | The River Darent conservation project |
86 | The River Weaver : fact file |
87 | Meanders in the Amazon River |
88 | The registration of waste carriers |
89 | The oceanography of Falmouth harbour |
90 | The River Alt : fact file |
91 | The River Mersey : fact file |
92 | The tidal Thames : fact file |
93 | Dissemination of the anglian SDMS |
94 | Protecting the Lincolnshire Wash coast |
95 | River in the Dourdogne region |
96 | Road transport and the environment |
97 | Rivers of the New Forest |
98 | The River Thames phosphate model |
99 | The Severn Bore in 1993 |
100 | The Severn Bore in 1994 |