51 | Rivers of the Isle of Wight |
52 | Beneath the town : safeguarding Bodmin from flooding |
53 | Fishery survey of the Doniford Stream 1994 |
54 | Fishery survey of the Congresbury Yeo, 1994 |
55 | The River Lark project Model Manual |
56 | Fishery survey of the River Yeo catchment |
57 | The River Lark project Final Report |
58 | River water quality in the Midlands 1997 |
59 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
60 | 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 |
61 | Fishery survey of the River Isle catchment |
62 | Study of the River Stour, Kent |
63 | Flood defences : the Lower Witham strategy |
64 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
65 | The River Ogmore action plan support document |
66 | The Tame catchment (NRA Severn-Trent 67) |
67 | River water quality in the Midlands 1998 |
68 | Safeguarding the lower bristol avon - public consultation |
69 | Investigation into inputs in the Erme estuary and their effects on the bathing waters at Mothecombe |
70 | An investigation into the effects of Alton sewage works on the River Wey North |
71 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
72 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
73 | Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary |
74 | Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton |
75 | The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application |