51 | The Colne Barrier 1999 |
52 | Fishing in the South |
53 | The Ouse washes (folder) |
54 | Enhancing the River Tamar |
55 | Enhancing the River Otter |
56 | Drought : the dry facts |
57 | The management of the water resources of the Lark groundwater unit |
58 | The management of the water resources of the Little Ouse groundwater unit |
59 | Review of the findings of the prescribed flow at the Wallers Haven |
60 | An aerial photograph of The Ferry House prior to the construction of The Pearsall Building |
61 | The influx of black magnetic spherules to the lakes of the English Lake District |
62 | State of the Environment 2006 : the Environment Agency's assessment of the environment in South East England |
63 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
64 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
65 | State of the environment 2003 : the Environment Agency's assessment of the environment in South East England |
66 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
67 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
68 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
69 | Angle on the Broads : helping you get the most out of fishing on the Broads |
70 | The drought of 1995 : a report to the Secretary of State for the Environment |
71 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
72 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
73 | State of the environment 2005 : the Environment Agency's assessment of the environment in South East England |
74 | Meanders in the Amazon River |
75 | River in the Dourdogne region |