| 76 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
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| 77 | An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989 |
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| 78 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
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| 79 | The Adur and Ouse catchment abstraction management strategy : consultation document |
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| 80 | Water quality investigations in the Newlyn river catchment |
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| 81 | An investigation of sewage on the beach at Porthcothan |
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| 82 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
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| 83 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
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| 84 | The Seaton, Looe and Fowey catchment management plan : action plan |
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| 85 | Quality audit of biological samples for the 1990 river quality survey |
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| 86 | Report on the quality of bathing waters 1990 |
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| 87 | Continuous water quality monitoring results for the Carnon river |
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| 88 | An investigation of the water quality in three Plymouth catchment streams |
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| 89 | An investigation into the bathing water quality at Porthallow |
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| 90 | A survey of trace metals in biota of the Mersey estuary 1993 |
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| 91 | The Yarrow catchment : recommendations for statutory water quality objectives |
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| 92 | Review of water resources in the Fylde Aquifer and Wyre catchment |
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| 93 | Pesticide residues in fish taken from the Newlyn River (1992) |
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| 94 | The Ribble Estuary 1992 surveys : summary of results |
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| 95 | Wyre estuary shoreline management plan : the Environment Agency's contribution to sustainable development |
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| 96 | Cyanobacteria (blue-green algae) in the south west region 1989 |
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| 97 | Identification of water quality problems in the Strat and Neet catchments |
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| 98 | Quality audit of biological samples for the 1991 river quality survey |
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| 99 | Investigations of discharges into the River Lemon at Newton Abbot |
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| 100 | An assessment of river water quality in the River Kenn |
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