26 | Delegates on The Tern |
27 | The River Test. 1991. |
28 | Enhancing the River Tamar |
29 | Drought : the dry facts |
30 | The Waterways Bird Survey |
31 | Enhancing the River Otter |
32 | The Ouse washes (folder) |
33 | Sussex by the sea |
34 | Wetlands in the Midlands |
35 | The Severn Bore 1996 |
36 | Bacteriological survey : The Wash |
37 | The management of the water resources of the Lark groundwater unit |
38 | Review of the findings of the prescribed flow at the Wallers Haven |
39 | The management of the water resources of the Little Ouse groundwater unit |
40 | An aerial photograph of The Ferry House prior to the construction of The Pearsall Building |
41 | The effects of flow reduction in the River Dee on the aquatic environment |
42 | The influx of black magnetic spherules to the lakes of the English Lake District |
43 | The drought of 1995 : a report to the Secretary of State for the Environment |
44 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
45 | Angle on the Broads : helping you get the most out of fishing on the Broads |
46 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
47 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
48 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
49 | Back to life : bringing the environment back to the people of the North West |
50 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |