51 | The Waterways Bird Survey |
52 | The Colne Barrier 1999 |
53 | Fishing in the South |
54 | Enhancing the River Otter |
55 | The Ouse Washes Folder |
56 | Drought : the dry facts |
57 | Wetlands in the Midlands |
58 | The Severn Bore 1996 |
59 | Review of the findings of the prescribed flow at the Wallers Haven |
60 | The management of the water resources of the Lark groundwater unit |
61 | State of the Environment 2006 : the Environment Agency's assessment of the environment in South East England |
62 | State of the environment 2003 : the Environment Agency's assessment of the environment in South East England |
63 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
64 | Back to life : bringing the environment back to the people of the North West |
65 | State of the environment 2005 : the Environment Agency's assessment of the environment in South East England |
66 | Angle on the Broads : helping you get the most out of fishing on the Broads |
67 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
68 | The effects of flow reduction in the River Dee on the aquatic environment |
69 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
70 | The drought of 1995 : a report to the Secretary of State for the Environment |
71 | River in the Dourdogne region |
72 | Annex to 'achieving the quality' |
73 | The Calder catchment (river factfiles) |
74 | Rivers of the New Forest |
75 | The River Arun : fact file |