101 | Investigations of discharges into the River Lemon at Newton Abbot |
102 | Malodours and discolouration on the Wool Brook Sidmouth |
103 | An investigation into the sewage system and storm overflow at Beer (1997) |
104 | Environmental protection and pollution control : in the North West |
105 | Attenuation of nitrate in the sub-surface environment |
106 | The quality of rivers in England and Wales (1990 to 1995) |
107 | Water quality in Anglian Region : the first five years |
108 | The Mersey estuary : a report on environmental quality |
109 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
110 | An assessment of water quality in the River Yarty catchment |
111 | A guide to sustainable urban drainage : protecting the quality of our environment |
112 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
113 | The Wandle, Beverley Brook, Hogsmill catchment management plan : action plan : July 1995 |
114 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
115 | Snapshots of the environment : a new environmental approach |
116 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
117 | Toxicity Reduction Evaluation Case Summary for the Pulp and Paper Industry |
118 | Investigating the Applicability of Passive Sampling Devices to Pesticide Monitoring |
119 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |
120 | Report on monitoring of environmental quality in the Severn Estuary |
121 | The NRA in business : annual review and summary accounts 1993-94 |
122 | A survey of ferruginous minewater impacts in the Welsh coalfields |
123 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
124 | Reduction in aldrin and dieldrin concentrations in the Newlyn River |
125 | Environmental snapshot for the East of England [version 1] |