51 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
52 | 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 |
53 | An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 1998-March 1999 |
54 | An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001 |
55 | An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 2000 - March 2001 |
56 | Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met |
57 | An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000 |
58 | Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996 |
59 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
60 | A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994 |
61 | An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989 |
62 | Options for transfer of water from the River Trent and reservoir storage at Great Bradley : technical summary of the feasibility report |
63 | The Cam catchment : recommendations for statutory water quality objectives |
64 | The River Cam catchment management plan : annual monitoring report |
65 | Water resources for the future : a strategy for Southern region |
66 | River Great Ouse navigation : the Great Ouse your river for life |
67 | Contribution of small streams to potential fish production in the Conwy catchment |
68 | The ecology and management of riverine trees : interim report |
69 | The Adur and Ouse catchment abstraction management strategy : consultation document |
70 | Bacteriological monitoring of freshwater rivers in the Thames Region 1995 |
71 | Environmental assessment of selected abandoned minewaters in the North East region |
72 | Conservation and development of the River Eden spring salmon population |
73 | Environmental planning issues in the North Wessex area |
74 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
75 | The Cam catchment, Anglian region : proposals for statutory water quality objectives |