51 | Water conservation planning in the USA : meeting organised by the Environment Agency and CIWEM, 14th June 1996, CBI |
52 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
53 | A report on the strategic stock assessment survey of the River Esk catchment 1994 with particular reference to salmonids |
54 | Enhancement of spring salmon- Proceedings of a one-day conference held in the Rooms of the Linnean Society of London |
55 | The quality of rivers and estuaries in Northumbria region 1990 |
56 | Wyre estuary shoreline management plan : the Environment Agency's contribution to sustainable development |
57 | Groundwater flooding in the Thames region : winter 2000/01 |
58 | Environmental protection and pollution control : in the North West |
59 | The River Alt/Crossens fish stock assessment 2001 |
60 | The Hartland Streams catchment management plan : action plan |
61 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
62 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
63 | Second annual review of the River Taw catchment management plan |
64 | A survey of trace metals in biota of the Mersey estuary 1993 |
65 | The Yarrow catchment : recommendations for statutory water quality objectives |
66 | The Mersey Estuary 1992 surveys : summary of results |
67 | Second annual review of the Taw / Torridge Estuary catchment management plan |
68 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |
69 | The Ribble Estuary 1992 surveys : summary of results |
70 | Review of water resources in the Fylde Aquifer and Wyre catchment |
71 | An investigation of sewage on the beach at Porthcothan |
72 | Impact assessment of acidic and metalliferous pollution in the Fowley Stream |
73 | The Don, Rother and Dearne catchment (river factfiles) |
74 | Air dispersion climate from the Castle Cement works at Ribblesdale |
75 | Second annual review of the River Torridge catchment management plan |