26 | Viruses in the aquatic environment |
27 | Guide to the Medway navigation |
28 | Guardian of the water environment |
29 | The water bill : trickle irrigation |
30 | The industrial fishery for sandeels |
31 | Help safeguard the Torridge (leaflet) |
32 | Conservation in the Anglian region |
33 | The Severn Bore in 1993 |
34 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
35 | The Lambourn catchment modelling work |
36 | The Severn Bore in 1994 |
37 | The Severn Bore in 1995 |
38 | Uses of the water environment |
39 | Salmon in the Dee catchment: the scientific basis for management |
40 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
41 | An investigation into the effect of Farnham STW on the River Wey |
42 | An investigation into the effects of Woking STW on the River Wey |
43 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
44 | Water resources for the future : a strategy for the West Midlands |
45 | Report on the management of the drainage regime within Exminster Marshes |
46 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
47 | Survey of the non-agricultural use of pesticdes within the Thames region |
48 | Water resources for the future : a strategy for the East Midlands |
49 | The regulation of fish farming by the National Rivers Authority |
50 | The effect of the voluntary initiative on water quality |