| 101 | Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority |
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| 102 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
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| 103 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
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| 104 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
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| 105 | Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions |
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| 106 | Trevone Bay beach EC bathing water guideline non-compliance : investigation into the Trevone Stream : final report |
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| 107 | The National Centre for Environmental Data and Surveillance : annual report April 1998 - April 1999 |
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| 108 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
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| 109 | Discharge monitoring in the Kennet catchment. Part 2 : ecological effects of fish farm discharges |
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| 110 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
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| 111 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
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| 112 | Microbiological examination of coastal waters in the North West : summary of results 1998 |
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| 113 | A Proposed Scheme To Ensure The Quality Of Data Generated By Laboratories Undertaking Regulatory Ecotoxicological Testing |
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| 114 | NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994 |
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| 115 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
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| 116 | Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
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| 117 | An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream |
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| 118 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
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| 119 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
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| 120 | Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream |
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| 121 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
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| 122 | Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters |
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| 123 | Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys |
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| 124 | Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus) |
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| 125 | River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991 |
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