76 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
77 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
78 | The effects of flow reduction in the River Dee on the aquatic environment |
79 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
80 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
81 | River in the Dourdogne region |
82 | Annex to 'achieving the quality' |
83 | Paleolimnological Approaches to the WFD |
84 | Fish Tanks in the Hatchery |
85 | The Calder catchment (river factfiles) |
86 | Rivers of the New Forest |
87 | The Severn Bore in 1995 |
88 | The River Arun : fact file |
89 | Algae demonstrations in the lab |
90 | The Ferry Boat in 1905 |
91 | The tidal Thames : fact file |
92 | The Dee regulation scheme (bilingual) |
93 | The Severn Bore in 1994 |
94 | The Aire catchment (river factfiles) |
95 | Phosphorus in the Thames catchment |
96 | The Hull catchment (river factfiles) |
97 | The Esk catchment (river factfiles) |
98 | The oceanography of Falmouth harbour |
99 | The River Ash : enhancement project |
100 | Dissemination of the anglian SDMS |