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101Assessing and controlling the ecotoxicity of complex effluents
102Charging for discharges scheme : guidance to the engineering industry
103Charging for discharges scheme : guidance to the power generation industry
104The NRA in business : annual review and summary accounts 1993-94
105INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague
106Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham
107High level principles for OPRA-based schemes : guidance on the development and implementation of risk rating and regulatory resource planning systems in the Environment Agency
108An ecological study of the effects of ferric dosing on the plankton and benthic invertebrates of Grafham Water between May 1990 and November 1991
109Front Cover of Some Methods for the Statistical Analysis of Samples of Benthic Invertebrates
110Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
111Review of Literature on the Effect on Aquatic Communities of Particulate Copper in River Systems
112Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region
113Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions
114Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales
115Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters
116NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994
117Protocol on "managing waste": memorandum of understanding between Local Government Association and the Environment Agency
118Distribution of Macroinvertebrates in English and Welsh Rivers based on the 1995 Survey
119A change to your licence and the environment : key facts about Anglian region
120Do you want to make a difference? : Environment Agency student placements in the Midlands Region
121Valuing the environment (SD14) : report of a seminar held at Church House, Westminster, 7 July 1998
122Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru
123The Implications of Future Shoreline Management on Protected Habitats in England and Wales
124The effect of ferric dosing of lakes on benthic invertebrates : first year report
125Use Of Pattern Recognition To Identify The Source Of An Oil Spill On An Inland Water