| 976 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 977 | An assessment of river water quality in the River Kenn |
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| 978 | A survey of ferruginous minewater impacts in the Welsh coalfields |
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| 979 | A survey of ferruginous minewater impacts in the Welsh coalfields |
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| 980 | Dioxins and the River Doe Lea : plain English report |
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| 981 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
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| 982 | Narrowboats on the Thames : useful hints and tips |
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| 983 | Locks and weirs on the river Thames : how do they work? |
|---|
| 984 | Second annual review of the Lower Bristol Avon catchment management plan |
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| 985 | Second annual review of the Upper Bristol Avon catchment management plan |
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| 986 | The River Avon and its tributaries near Malmesbury : river management studies |
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| 987 | Eel and elver studies in the Severn : interim report (256/6/ST) |
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| 988 | Fishery survey of the Bridgwater and Taunton Canal |
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| 989 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 990 | A guide to sustainable urban drainage : protecting the quality of our environment |
|---|
| 991 | Air dispersion climate from the Castle Cement works at Ribblesdale |
|---|
| 992 | Pesticide residues in fish taken from the Newlyn River (1992) |
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| 993 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
|---|
| 994 | Doe Lea restoration study : the work of WRc |
|---|
| 995 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
|---|
| 996 | The NRA in business : annual review and summary accounts 1993-94 |
|---|
| 997 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
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| 998 | Cyanobacteria (blue-green algae) in the south west region 1989 |
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| 999 | Toxic blue-green algae : a report by the National Rivers Authority |
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| 1000 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
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