51 | Review of the findings of the prescribed flow at the Wallers Haven |
52 | An aerial photograph of The Ferry House prior to the construction of The Pearsall Building |
53 | The effects of flow reduction in the River Dee on the aquatic environment |
54 | The influx of black magnetic spherules to the lakes of the English Lake District |
55 | The drought of 1995 : a report to the Secretary of State for the Environment |
56 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
57 | Angle on the Broads : helping you get the most out of fishing on the Broads |
58 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
59 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
60 | State of the environment 2005 : the Environment Agency's assessment of the environment in South East England |
61 | Back to life : bringing the environment back to the people of the North West |
62 | State of the environment 2003 : the Environment Agency's assessment of the environment in South East England |
63 | State of the Environment 2006 : the Environment Agency's assessment of the environment in South East England |
64 | Fish Tanks in the Hatchery |
65 | The Ferry Boat in 1905 |
66 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
67 | The industrial fishery for sandeels |
68 | The Soar Valley improvement scheme |
69 | Annex to 'achieving the quality' |
70 | The Aire catchment (river factfiles) |
71 | Welcome to the Essex catchment |
72 | The water bill : trickle irrigation |
73 | Algae demonstrations in the lab |
74 | The Tyne catchment (river factfiles) |
75 | The Calder catchment (river factfiles) |