101 | Proceedings of the conference National Minewaters 20th -21st April 1998 Tapton Hall Sheffield University |
102 | A review of the industrial uses of continuous monitoring systems : metals industry processes |
103 | Bathing water quality in England and Wales in 1995 : report of the National Rivers Authority |
104 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
105 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
106 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
107 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
108 | The government's policy for a public regulatory body in a privatised water industry |
109 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
110 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
111 | Demand for irrigation water (413/1/A) : progress report for the period August 1992 to January 1993 |
112 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
113 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
114 | Digital groundwater vulnerability maps : 1 : 100,000 series. Policy and practice for the protection of groundwater |
115 | Saving water : the NRA's approach to water conservation and demand management : a consultation report |
116 | Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales |
117 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
118 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
119 | The available resource methodology : a framework for assessing water resources and abstraction availability : final report |
120 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
121 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
122 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
123 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
124 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
125 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |