51 | The influx of black magnetic spherules to the lakes of the English Lake District |
52 | Angle on the Broads : helping you get the most out of fishing on the Broads |
53 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
54 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
55 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
56 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
57 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
58 | Back to life : bringing the environment back to the people of the North West |
59 | The River Mersey : fact file |
60 | The Tees catchment (river factfiles) |
61 | The Soar Valley improvement scheme |
62 | The River Darent conservation project |
63 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
64 | River in the Dourdogne region |
65 | The Severn Bore in 1994 |
66 | The Severn Bore in 1993 |
67 | Re-building the Anglian coastline |
68 | Air quality and the environment |
69 | The Esk catchment (river factfiles) |
70 | Fish Tanks in the Hatchery |
71 | Annex to 'achieving the quality' |
72 | Paleolimnological Approaches to the WFD |
73 | Algae demonstrations in the lab |
74 | The industrial fishery for sandeels |
75 | Protecting the Lincolnshire Wash coast |