| 51 | The River Arun catchment management plan : action plan |
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| 52 | The River Thame : catchment review : first draft - 16th Februrary 1996 |
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| 53 | Fishery survey of the Bridgwater and Taunton Canal |
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| 54 | Groundwater flooding in the Thames region : winter 2000/01 |
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| 55 | The ecology and management of riverine trees : interim report |
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| 56 | The Cam catchment, Anglian region : proposals for statutory water quality objectives |
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| 57 | The Cam catchment : recommendations for statutory water quality objectives |
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| 58 | Contribution of small streams to potential fish production in the Conwy catchment |
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| 59 | The River Cam catchment management plan : annual monitoring report |
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| 60 | Reduction in aldrin and dieldrin concentrations in the Newlyn River |
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| 61 | Doe Lea restoration study : the work of WRc |
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| 62 | The Tame catchment management plan : consultation report summary : January 1996 |
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| 63 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
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| 64 | The Ely Ouse catchment management plan : final plan : January 1994 |
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| 65 | Identification of water quality problems in the Strat and Neet catchments |
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| 66 | A macroinvertebrate survey of the Releath stream and associated tributaries within the vicinity of Trevethan Farm : final draft report - Water Quality section, Cornwall area |
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| 67 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/02- September 1998 |
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| 68 | Investigation of the effects of sewage treatment works discharges on receiving waters in the Lowermoor Water Treatment Works supply area November 1989 |
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| 69 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/01- May 1998 |
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| 70 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
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| 71 | Partnership in environment protection : taking steps towards a better environment in the midlands |
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| 72 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
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| 73 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
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| 74 | Discharge monitoring in the Kennet catchment. Part 2 : ecological effects of fish farm discharges |
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| 75 | Land use practices and pathways of pesticide residues in the Mount's Bay catchment, Cornwall |
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