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101An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 2000 - March 2001
102Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met
103Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995
104An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
105Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996
106Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region
107Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996
108A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids
109River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team
110Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual)
111A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89
112An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge
113A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994
114Modelling the contribution from non-agricultural sources to nitrate pollution in the Sor Brook (Thames Region) (UC 3134)
115Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph
116An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989
117An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley
118Options for transfer of water from the River Trent and reservoir storage at Great Bradley : technical summary of the feasibility report
119Water from the River Dee : a working partnership
120Rivers of the Isle of Wight fact file
121Strategic review of development and flood risk : the River Welland catchment
122Strategic review of development and flood risk : the River Witham catchment
123Water resources for the future : a strategy for Southern region
124Time of travel on the [River] Chertsey Bourne under low flow conditions
125Flood warning information for the Hertfordshire/Essex border : River Stort catchment