51 | Drought : the dry facts |
52 | The Waterways Bird Survey |
53 | Fishing in the South |
54 | The Evaluation of FDMM |
55 | Enhancing the River Otter |
56 | The Colne Barrier 1999 |
57 | Sussex by the sea |
58 | Wetlands in the Midlands |
59 | The Severn Bore 1996 |
60 | The management of the water resources of the Lark groundwater unit |
61 | Review of the findings of the prescribed flow at the Wallers Haven |
62 | The management of the water resources of the Little Ouse groundwater unit |
63 | An aerial photograph of The Ferry House prior to the construction of The Pearsall Building |
64 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
65 | The effects of flow reduction in the River Dee on the aquatic environment |
66 | The drought of 1995 : a report to the Secretary of State for the Environment |
67 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
68 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
69 | State of the environment 2005 : the Environment Agency's assessment of the environment in South East England |
70 | Back to life : bringing the environment back to the people of the North West |
71 | State of the environment 2003 : the Environment Agency's assessment of the environment in South East England |
72 | State of the Environment 2006 : the Environment Agency's assessment of the environment in South East England |
73 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
74 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
75 | Fish Tanks in the Hatchery |