101 | Economic changes to the value of water environment : draft final report |
102 | The River Colne Estuary subtidal biological survey 1992 |
103 | Charging for discharges scheme : guidance to the engineering industry |
104 | The National Rivers Authority employee attitude survey : summary |
105 | Project management and the scheme of delegation : a summary guide : April 1995 |
106 | Business requirement specification : integrated accounting system for the (IAS) |
107 | Charging for discharges scheme : guidance to the power generation industry |
108 | NRA strategy for reducing the concentration of pesticides in controlled waters |
109 | An ecological study of the effects of ferric dosing on the plankton and benthic invertebrates of Grafham Water between May 1990 and November 1991 |
110 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
111 | High level principles for OPRA-based schemes : guidance on the development and implementation of risk rating and regulatory resource planning systems in the Environment Agency |
112 | Front Cover of Some Methods for the Statistical Analysis of Samples of Benthic Invertebrates |
113 | Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
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114 | National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash |
115 | Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy |
116 | Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters |
117 | Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region |
118 | Use Of Pattern Recognition To Identify The Source Of An Oil Spill On An Inland Water |
119 | Controlling the inputs of persistent chemical to marine waters from land-based sources |
120 | A change to your licence and the environment : key facts about Anglian region |
121 | Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions |
122 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
123 | Appraisal of nature conservation and recreation improvement measures at the Environment Agency's estates |
124 | Do you want to make a difference? : Environment Agency student placements in the Midlands Region |
125 | Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales |