26 | The River Test |
27 | The Kentish Stour |
28 | The boater's handbook |
29 | The law of the National Rivers Authority |
30 | The River Darent : the way ahead |
31 | The restoration of the River Pang |
32 | Snapshots of the environment : conserving the land |
33 | The role of the National Rivers Authority |
34 | The status of the Windermere charr populations |
35 | The rehabilitation of the River Taff |
36 | The water quality of the tidal Thames |
37 | The River Test. 1991. |
38 | Delegates on The Tern |
39 | Enhancing the River Tamar |
40 | The Lowermoor environment report |
41 | The Evaluation of FDMM |
42 | The Waterways Bird Survey |
43 | The Colne Barrier 1999 |
44 | Drought : the dry facts |
45 | Wetlands in the Midlands |
46 | The Severn Bore 1996 |
47 | Enhancing the River Otter |
48 | The management of the water resources of the Lark groundwater unit |
49 | The management of the water resources of the Little Ouse groundwater unit |
50 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |