| 51 | 'Sea Vigil' water quality monitoring : the Humber estuary 1992-1993 |
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| 52 | 'Sea Vigil' water quality monitoring : the East Anglian coast 1994 |
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| 53 | Swords water quality study - phase 1 : water quality of the Thames |
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| 54 | The drought of 1988-1992 in Anglia : a review |
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| 55 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8 |
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| 56 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
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| 57 | A second stage evaluation of the Grant YSI3815 Water Logger |
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| 58 | Audit report on the 1995 GQA biological survey |
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| 59 | A survey of ferruginous minewater impacts in the Welsh coalfields |
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| 60 | A survey of ferruginous minewater impacts in the Welsh coalfields |
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| 61 | Fishery survey of the Bridgwater and Taunton Canal |
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| 62 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 63 | The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority |
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| 64 | Technical review of the post-closure safety case for the Drigg low-level radioactive waste disposal site : PCSC development programme review plan and instructions for reviewers : guidance note 1, December 1997 |
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| 65 | Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC) |
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| 66 | Space to live, space to play : a recreation strategy for the River Thames : appendices |
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| 67 | The investigation of phytoplankton dynamics in coastal waters using aerial surveillance case study 3 |
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| 68 | National marine baseline survey 1995 : littoral cell 7 : Lands End to the Severn Estuary |
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| 69 | Distribution of Macroinvertebrates in English and Welsh Rivers based on the 1995 Survey |
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| 70 | Biological report of the 1992 coastal and estuarine survey from Crosby to Glasson |
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| 71 | Bathing water quality in England and Wales in 1995 : report of the National Rivers Authority |
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| 72 | National marine baseline survey 1995 : littoral cell 11 : Great Orme to the Solway Firth |
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| 73 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
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| 74 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
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| 75 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
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