51 | The Waterways Bird Survey |
52 | Enhancing the River Otter |
53 | Inflating the Lund Tubes |
54 | Delegates on The Tern |
55 | The Severn Bore 1996 |
56 | Wetlands in the Midlands |
57 | The Lowermoor environment report |
58 | Sussex by the sea |
59 | Enhancing the River Tamar |
60 | The Evaluation of FDMM |
61 | Review of the findings of the prescribed flow at the Wallers Haven |
62 | An aerial photograph of The Ferry House prior to the construction of The Pearsall Building |
63 | State of the environment 2003 : the Environment Agency's assessment of the environment in South East England |
64 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
65 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
66 | The drought of 1995 : a report to the Secretary of State for the Environment |
67 | State of the environment 2005 : the Environment Agency's assessment of the environment in South East England |
68 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
69 | The effects of flow reduction in the River Dee on the aquatic environment |
70 | State of the Environment 2006 : the Environment Agency's assessment of the environment in South East England |
71 | The influx of black magnetic spherules to the lakes of the English Lake District |
72 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
73 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
74 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
75 | Back to life : bringing the environment back to the people of the North West |