51 | Angle on the Broads : helping you get the most out of fishing on the Broads |
52 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
53 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
54 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
55 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
56 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
57 | River in the Dourdogne region |
58 | Annex to 'achieving the quality' |
59 | Paleolimnological Approaches to the WFD |
60 | Fish Tanks in the Hatchery |
61 | The Calder catchment (river factfiles) |
62 | Rivers of the New Forest |
63 | The Severn Bore in 1995 |
64 | The River Arun : fact file |
65 | Algae demonstrations in the lab |
66 | The Ferry Boat in 1905 |
67 | The tidal Thames : fact file |
68 | The Dee regulation scheme (bilingual) |
69 | The Severn Bore in 1994 |
70 | The Aire catchment (river factfiles) |
71 | Phosphorus in the Thames catchment |
72 | The Hull catchment (river factfiles) |
73 | The Esk catchment (river factfiles) |
74 | The oceanography of Falmouth harbour |
75 | The River Ash : enhancement project |