726 | Datchet, Wraysbury, Staines and Chertsey flood study : aquatic biology. Part 2 : a survey of the wetland vegetation and aquatric macroinvertebrates of the Abbey River and Chertsey Bourne |
727 | A macroinvertebrate survey of the Releath stream and associated tributaries within the vicinity of Trevethan Farm : final draft report - Water Quality section, Cornwall area |
728 | Effective flood warning the Australian way : the Winston Churchill Travelling Fellowship visit to Australia and New Zealand 23 October - 27 November 1994 |
729 | Report for Anglian Water, NRA Unit on the inclusion of storm water overflows into the Orwell Estuary model, and its use to predict limits for SWO discharges |
730 | The Management of blue-green algal blooms in South-East Australia : a report on the visit to Australia by MJ Pearson and AJD Ferguson in January/February 1993 |
731 | Report of the Regional Environment Protection Advisory Committee (REPAC) for Thames Region of the Environment Agency : April 1999 - end of March 2000 |
732 | A review of factors affecting the abundance and catch of spring salmon fom the River Wye and elsewhere, and proposals for stock maintenance and enhancement |
733 | Protocol on "managing waste" : memorandum of understanding between Local Government Association and the Environment Agency |
734 | Front Cover of Some Methods for the Statistical Analysis of Samples of Benthic Invertebrates |
735 | Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
|
736 | Impact of watercress cultivation on river water quality- Progress report for the period January- December 1987 |
737 | Invertebrates of Esthwaite in relation to development of fish farming in the South Basin |
738 | Review of Literature on the Effect on Aquatic Communities of Particulate Copper in River Systems
|
739 | National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash |
740 | Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region |
741 | Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority |
742 | Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions |
743 | Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority |
744 | Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales |
745 | Database and atlas of aquatic vascular plants in the British Isles : part 1 species accounts |
746 | The evaluation of a Partech model 5100 hand-held dissolved oxygen meter (220/26/T) |
747 | Catches of Brown Trout in the River Don - Preliminary analysis of Angler's Returns |
748 | Front Cover of A Key to the British Freshwater Cyclopid and Calanoid Copepods, with Ecological Notes |
749 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
750 | Survey of physical characteristics of salmon spawning riffles in the river North Tyne
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