26 | The Severn Bore in 1995 |
27 | The Lambourn catchment modelling work |
28 | Guardian of the water environment |
29 | Phosphorus in the Thames catchment |
30 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
31 | Help safeguard the Torridge (leaflet) |
32 | The industrial fishery for sandeels |
33 | Viruses in the aquatic environment |
34 | The River Darent conservation project |
35 | Conservation in the Anglian region |
36 | The Severn Bore in 1994 |
37 | Uses of the water environment |
38 | The water bill : trickle irrigation |
39 | A Report on the Drought on the River Darent |
40 | Water resources for the future : a strategy for the East Midlands |
41 | The effects of Guildford STW on the River Wey |
42 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
43 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
44 | The regulation of fish farming by the National Rivers Authority |
45 | The role of the National Rivers Authority in droughts |
46 | An investigation into the bacteriological levels in the River Seaton |
47 | Salmon in the Dee catchment: the scientific basis for management |
48 | An investigation into the effects of Woking STW on the River Wey |
49 | Investigation into the cause of high pH in the Budleigh Brook |
50 | River Darent : strategy for the enhancement of the River Darent, Kent |