| 76 | An investigation into the bathing water quality at Porthallow |
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| 77 | The River Arun catchment management plan : action plan |
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| 78 | The Seaton, Looe and Fowey catchment management plan : action plan |
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| 79 | The River Itchen salmon action plan : consultation document |
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| 80 | Continuous water quality monitoring results for the Carnon river |
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| 81 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
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| 82 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
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| 83 | The Test catchment southern : recommendations for statutory water quality objectives |
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| 84 | Second annual review of the Lower Bristol Avon catchment management plan |
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| 85 | Second annual review of the Upper Bristol Avon catchment management plan |
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| 86 | The River Avon and its tributaries near Malmesbury : river management studies |
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| 87 | Eel and elver studies in the Severn : interim report (256/6/ST) |
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| 88 | Fishery survey of the Bridgwater and Taunton Canal |
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| 89 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 90 | Pesticide residues in fish taken from the Newlyn River (1992) |
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| 91 | The Ely Ouse catchment management plan : final plan : January 1994 |
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| 92 | 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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| 93 | 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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| 94 | 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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| 95 | 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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| 96 | National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash |
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| 97 | River Wissey investigations : linking hydrology and ecology : summary of a recommendations for the River Wissey (OI/526) |
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| 98 | Greatham Creek tidal defences inter regional review : prepared for the purposes of legal proceedings |
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| 99 | Partnership in environment protection : taking steps towards a better environment in the midlands |
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| 100 | Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool |
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