51 | Drought - The Dry Facts |
52 | Enhancing the River Otter |
53 | Fishing in the South |
54 | Enhancing the River Tamar |
55 | Sussex by the sea |
56 | Wetlands in the Midlands |
57 | The Colne Barrier 1999 |
58 | The Lowermoor environment report |
59 | Drought : the dry facts |
60 | The Evaluation of FDMM |
61 | The Waterways Bird Survey |
62 | Review of the findings of the prescribed flow at the Wallers Haven |
63 | The management of the water resources of the Little Ouse groundwater unit |
64 | The management of the water resources of the Lark groundwater unit |
65 | An aerial photograph of The Ferry House prior to the construction of The Pearsall Building |
66 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
67 | The influx of black magnetic spherules to the lakes of the English Lake District |
68 | The effects of flow reduction in the River Dee on the aquatic environment |
69 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
70 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
71 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
72 | State of the Environment 2006 : the Environment Agency's assessment of the environment in South East England |
73 | State of the environment 2003 : the Environment Agency's assessment of the environment in South East England |
74 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
75 | State of the environment 2005 : the Environment Agency's assessment of the environment in South East England |