51 | Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992 |
52 | The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority |
53 | 1999 annual report on fisheries in the North west incorporating the annual summary of fishery statistics |
54 | A review of the use of multifunction wardens in the Devon Area of the South Western Region of the National Rivers Authority, with particular reference to their use within the fisheries function |
55 | A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids |
56 | The new waterlands? Proceedings of a one day seminar organised by the Sussex Wildlife Trust as part of the RSNC Wildlife Trusts Parnership Water For Wildlife campaign |
57 | Warming to the idea : meeting the challenge of climate change in the South West : summary report : south west region climate change impacts scoping study |
58 | Assessment of Ivybridge mobile monitoring station and investigation of the water quality of the River Erme and the effect of Ivybridge Sewage Treatment works final effluent |
59 | Report on the quality of bathing waters in Hampshire, Sussex, Kent and the Isle of Wight : 1992 bathing season |
60 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
61 | A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994 |
62 | A report on the strategic stock assessment survey of the River Esk catchment 1994 with particular reference to salmonids |
63 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |
64 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
65 | Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met |
66 | An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95] |
67 | Historic changes in the Upper River Ehen Catchment- Summary |
68 | The Seaton, Looe and Fowey catchment management plan : action plan |
69 | Second annual review of the Taw / Torridge Estuary catchment management plan |
70 | Second annual review of the River Torridge catchment management plan |
71 | Cyanobacteria (blue-green algae) in the south west region 1989 |
72 | The Menai Strait Catchment Managment Plan Action Plan; 1995 (Bilingual) |
73 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
74 | Second annual review of the Lower Bristol Avon catchment management plan |
75 | Review of water resources in the Fylde Aquifer and Wyre catchment |