51 | An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95] |
52 | An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96 |
53 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
54 | A report on the strategic stock assessment survey of the River Esk catchment 1994 with particular reference to salmonids |
55 | An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge |
56 | Enhancement of spring salmon- Proceedings of a one-day conference held in the Rooms of the Linnean Society of London |
57 | The quality of rivers and estuaries in Northumbria region 1990 |
58 | Wyre estuary shoreline management plan : the Environment Agency's contribution to sustainable development |
59 | Groundwater flooding in the Thames region : winter 2000/01 |
60 | Environmental protection and pollution control : in the North West |
61 | The River Alt/Crossens fish stock assessment 2001 |
62 | The Hartland Streams catchment management plan : action plan |
63 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
64 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
65 | Second annual review of the River Taw catchment management plan |
66 | A survey of trace metals in biota of the Mersey estuary 1993 |
67 | The Yarrow catchment : recommendations for statutory water quality objectives |
68 | The Mersey Estuary 1992 surveys : summary of results |
69 | Second annual review of the Taw / Torridge Estuary catchment management plan |
70 | A report on the River Chew at Chewton Mendip, 6th August 1992 |
71 | The River Avon and its tributaries near Malmesbury : river management studies |
72 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |
73 | The Ribble Estuary 1992 surveys : summary of results |
74 | Review of water resources in the Fylde Aquifer and Wyre catchment |
75 | Eel and elver studies in the Severn : interim report (256/6/ST) |