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 | Water resources for the future : a strategy for the East Midlands |
40 | The effects of Guildford STW on the River Wey |
41 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
42 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
43 | Report on the 1995 stock assessment of the Douglas catchment |
44 | The regulation of fish farming by the National Rivers Authority |
45 | The effect of the voluntary initiative on water quality |
46 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
47 | The role of the National Rivers Authority in droughts |
48 | An investigation into the bacteriological levels in the River Seaton |
49 | Salmon in the Dee catchment: the scientific basis for management |
50 | An investigation into the effects of Woking STW on the River Wey |