51 | Enhancing the River Tamar |
52 | The Evaluation of FDMM |
53 | The management of the water resources of the Lark groundwater unit |
54 | Review of the findings of the prescribed flow at the Wallers Haven |
55 | The management of the water resources of the Little Ouse groundwater unit |
56 | An aerial photograph of The Ferry House prior to the construction of The Pearsall Building |
57 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
58 | The drought of 1995 : a report to the Secretary of State for the Environment |
59 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
60 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
61 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
62 | The influx of black magnetic spherules to the lakes of the English Lake District |
63 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
64 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
65 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
66 | Back to life : bringing the environment back to the people of the North West |
67 | Paleolimnological Approaches to the WFD |
68 | The Development of LandSim 2.5 |
69 | The Aire catchment (river factfiles) |
70 | Protecting the Lincolnshire Wash coast |
71 | The Hull catchment (river factfiles) |
72 | The Agency's conservation duties (SD2) |
73 | The tidal Thames : fact file |
74 | Protecting the Kenwith Valley, Bideford |
75 | Re-building the Anglian coastline |