101 | Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996 |
102 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft |
103 | The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads |
104 | An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96 |
105 | A desk top study into the probable causes of poor water quality at Higher Hollacombe Farm (RO5K013) on the Hollacombe Lake |
106 | Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests |
107 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
108 | Final report of the controlled cohort investigations into the health effects of bathing in sewage contaminated coastal waters |
109 | Procedure for quality assurance for RIVPACS compatible macro-invertebrate samples analysed to the taxonomic level needed for the BMWP-score system |
110 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |
111 | The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
112 | Guidance notes for local planning authorities on the methods of protecting the water environment through development plans |
113 | Report on the quality of bathing waters in Hampshire, Sussex, Kent and the Isle of Wight : 1992 bathing season |
114 | A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock |
115 | Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994 |
116 | (3) The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
117 | The River Eden Demonstration Test Catchment (DTC) Data |
118 | Toxic blue-green algae : a report by the National Rivers Authority |
119 | The quality of rivers and estuaries in Northumbria region 1990 |
120 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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121 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
122 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
123 | Summary of monitoring activities on the blackwater estuary |
124 | Environmental snapshot for the East of England [1999] |
125 | Malodours and discolouration on the Wool Brook Sidmouth |