51 | The extent of phosphorus release in the Norfolk Broads |
52 | The restoration of the River Ver : the success story of a collaborative project between the National Rivers Authority, Three Valleys Water and the Ver Valley Society |
53 | The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
54 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
55 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
56 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
57 | Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994 |
58 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
59 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
60 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
61 | Guide to the Medway navigation 1994 |
62 | Pollution control on the River Alt |
63 | Fish found in the tidal Thames |
64 | Canoeist guide to the River Severn |
65 | The Ely Ouse Essex water transfer scheme |
66 | Fishery survey of the Horner Water catchment |
67 | Phosphate in the cut-off channel |
68 | Rivers of the Isle of Wight |
69 | Beneath the town : safeguarding Bodmin from flooding |
70 | Fishery survey of the Congresbury Yeo, 1994 |
71 | The River Lark project Model Manual |
72 | Fishery survey of the River Yeo catchment |
73 | River water quality in the Midlands 1997 |
74 | Lake restoration : the role of biomanipulation : a one day seminar held in the Broads 18th March 1993 : organised by the National Rivers Authority and the Broads Authority |
75 | Stock assessment review on the River Dart |