26 | Pollution control on the River Alt |
27 | Canoeist guide to the River Severn |
28 | The Nidd and Wharfe catchment (river factfiles) |
29 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
30 | What's happening in the North East |
31 | Safeguarding the lower bristol avon - public consultation |
32 | Water resources for the future : a summary of the strategy for Thames Region |
33 | Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton |
34 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
35 | 1999 annual report on fisheries in the North west incorporating the annual summary of fishery statistics |
36 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
37 | The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority |
38 | Water resources for the future : a summary of the strategy for North East Region |
39 | 1994 annual report on fisheries in the North West incorporating the annual summary of fishery statistics |
40 | Water resources for the future : a summary of the strategy for North West Region |
41 | An investigation into the water quality of the River Waldon during wet weather |
42 | Response to questions posed by Northumbrian Water Authority, with special reference to the fisheries implications of the operation of the Kielder Water Scheme
|
43 | A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids |
44 | Preliminary assessment of the ability of Restormel fish counter to enumerate the passage of migratory salmonids on the River Fowey : Cornwall Area Fisheries Science Team |
45 | Enhancement of spring salmon- Proceedings of a one-day conference held in the Rooms of the Linnean Society of London |
46 | An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96 |
47 | Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met |
48 | An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95] |
49 | An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge |
50 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |