26 | Snapshots of the environment : conserving the land |
27 | The Opening Ceremony of The River Laboratory |
28 | The status of the Windermere charr populations |
29 | The role of the National Rivers Authority |
30 | The River Darent : the way ahead |
31 | The law of the National Rivers Authority |
32 | Inflating the Lund Tubes |
33 | The Ferry Boat, Windermere |
34 | Delegates on The Tern |
35 | The Ouse Washes Folder |
36 | The River Test. 1991. |
37 | Enhancing the River Tamar |
38 | The Waterways Bird Survey |
39 | The Evaluation of FDMM |
40 | Enhancing the River Otter |
41 | The Colne Barrier 1999 |
42 | The Ouse washes (folder) |
43 | Wetlands in the Midlands |
44 | The Severn Bore 1996 |
45 | Bacteriological survey : The Wash |
46 | The management of the water resources of the Lark groundwater unit |
47 | The management of the water resources of the Little Ouse groundwater unit |
48 | An aerial photograph of The Ferry House prior to the construction of The Pearsall Building |
49 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
50 | The effects of flow reduction in the River Dee on the aquatic environment |