| 51 | The management of the water resources of the Little Ouse groundwater unit |
|---|
| 52 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
|---|
| 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 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
|---|
| 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 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
|---|
| 65 | Fish Tanks in the Hatchery |
|---|
| 66 | The Ferry Boat in 1905 |
|---|
| 67 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
|---|
| 68 | The industrial fishery for sandeels |
|---|
| 69 | The Soar Valley improvement scheme |
|---|
| 70 | Annex to 'achieving the quality' |
|---|
| 71 | The Aire catchment (river factfiles) |
|---|
| 72 | Welcome to the Essex catchment |
|---|
| 73 | The water bill : trickle irrigation |
|---|
| 74 | Guardian of the water environment |
|---|
| 75 | Algae demonstrations in the lab |
|---|
