51 | Enhancing the River Otter |
52 | The Colne Barrier 1999 |
53 | The Ouse washes (folder) |
54 | Sussex by the sea |
55 | Wetlands in the Midlands |
56 | The Severn Bore 1996 |
57 | Bacteriological survey : The Wash |
58 | An aerial photograph of The Ferry House prior to the construction of The Pearsall Building |
59 | The effects of flow reduction in the River Dee on the aquatic environment |
60 | The influx of black magnetic spherules to the lakes of the English Lake District |
61 | The drought of 1995 : a report to the Secretary of State for the Environment |
62 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
63 | Angle on the Broads : helping you get the most out of fishing on the Broads |
64 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
65 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
66 | State of the environment 2005 : the Environment Agency's assessment of the environment in South East England |
67 | Back to life : bringing the environment back to the people of the North West |
68 | State of the environment 2003 : the Environment Agency's assessment of the environment in South East England |
69 | State of the Environment 2006 : the Environment Agency's assessment of the environment in South East England |
70 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
71 | Fish Tanks in the Hatchery |
72 | The Ferry Boat in 1905 |
73 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
74 | The industrial fishery for sandeels |
75 | The Soar Valley improvement scheme |