| 51 | Sussex by the sea |
|---|
| 52 | The Ouse washes (folder) |
|---|
| 53 | The Waterways Bird Survey |
|---|
| 54 | The Colne Barrier 1999 |
|---|
| 55 | Fishing in the South |
|---|
| 56 | Enhancing the River Otter |
|---|
| 57 | The Ouse Washes Folder |
|---|
| 58 | Drought : the dry facts |
|---|
| 59 | Wetlands in the Midlands |
|---|
| 60 | The Severn Bore 1996 |
|---|
| 61 | Review of the findings of the prescribed flow at the Wallers Haven |
|---|
| 62 | The management of the water resources of the Lark groundwater unit |
|---|
| 63 | The management of the water resources of the Little Ouse groundwater unit |
|---|
| 64 | State of the Environment 2006 : the Environment Agency's assessment of the environment in South East England |
|---|
| 65 | State of the environment 2003 : the Environment Agency's assessment of the environment in South East England |
|---|
| 66 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
|---|
| 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 | Angle on the Broads : helping you get the most out of fishing on the Broads |
|---|
| 70 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
|---|
| 71 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
|---|
| 72 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
|---|
| 73 | The effects of flow reduction in the River Dee on the aquatic environment |
|---|
| 74 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
|---|
| 75 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
|---|
