51 | Water resources for the future : a summary of the strategy for North East Region |
52 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
53 | Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton |
54 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
55 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
56 | Water resources for the future : a summary of the strategy for Thames Region |
57 | A study of the mayfly parasite Spiriopsis adipophila, Arvy and Peters (1972) (=Sprininella adipophila, Arvy and Delage 1966) in Ephemera danica from the River Pang, a tributary of the River Thames |
58 | 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 |
59 | Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996 |
60 | Options for transfer of water from the River Trent and reservoir storage at Great Bradley : technical summary of the feasibility report |
61 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
62 | An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989 |
63 | Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met |
64 | A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994 |
65 | Bacteriological monitoring of freshwater rivers in the Thames Region 1995 |
66 | Environmental planning issues in the North Wessex area |
67 | Fishery survey of the Bridgwater and Taunton Canal |
68 | Reduction in aldrin and dieldrin concentrations in the Newlyn River |
69 | River Great Ouse navigation : the Great Ouse your river for life |
70 | The Don, Rother and Dearne catchment (river factfiles) |
71 | Water quality investigations in the Newlyn river catchment |
72 | The Swale, Ure and Ouse catchment (river factfiles) |
73 | The River Cam catchment management plan : annual monitoring report |
74 | The River Arun catchment management plan : action plan |
75 | Continuous water quality monitoring results for the Carnon river |