51 | The Development of LandSim 2.5 |
52 | The Aire catchment (river factfiles) |
53 | The Hull catchment (river factfiles) |
54 | The Agency's conservation duties (SD2) |
55 | The tidal Thames : fact file |
56 | The Severn Bore in 1993 |
57 | The River Weaver : fact file |
58 | The Tees catchment (river factfiles) |
59 | The Severn Bore in 1995 |
60 | The Lambourn catchment modelling work |
61 | The Dee regulation scheme (bilingual) |
62 | Guardian of the water environment |
63 | Phosphorus in the Thames catchment |
64 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
65 | The Tyne catchment (river factfiles) |
66 | The Calder catchment (river factfiles) |
67 | Annex to 'achieving the quality' |
68 | Road transport and the environment |
69 | The oceanography of Falmouth harbour |
70 | The Ferry Boat in 1905 |
71 | The Esk catchment (river factfiles) |
72 | Help safeguard the Torridge (leaflet) |
73 | River in the Dourdogne region |
74 | Welcome to the Essex catchment |
75 | Fish Tanks in the Hatchery |