976 | Front Cover of Some Methods for the Statistical Analysis of Samples of Benthic Invertebrates |
977 | Impact of watercress cultivation on river water quality- Progress report for the period January- December 1987 |
978 | Invertebrates of Esthwaite in relation to development of fish farming in the South Basin |
979 | Review of Literature on the Effect on Aquatic Communities of Particulate Copper in River Systems
|
980 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 2 : appendices |
981 | Best Available Techniques For The Control Of Pollution In Inorganic Chemical Processes - Appendix |
982 | Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region |
983 | Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority |
984 | Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions |
985 | Trevone Bay beach EC bathing water guideline non-compliance : investigation into the Trevone Stream : final report |
986 | Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority |
987 | Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales |
988 | Database and atlas of aquatic vascular plants in the British Isles : part 1 species accounts |
989 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk D |
990 | The evaluation of a Partech model 5100 hand-held dissolved oxygen meter (220/26/T) |
991 | Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC) |
992 | Catches of Brown Trout in the River Don - Preliminary analysis of Angler's Returns |
993 | Front Cover of A Key to the British Freshwater Cyclopid and Calanoid Copepods, with Ecological Notes |
994 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
995 | Survey of physical characteristics of salmon spawning riffles in the river North Tyne
|
996 | Nitrates in surface water, inputs and seasonality- Progress report for the period April- December 1987 |
997 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk A |
998 | The development of a portable battery-powered telemetry system for use in water quality investigations |
999 | Thames 21 - a planning perspective and a sustainable strategy for the Thames Region : consultation draft |
1000 | River Meavy salmon and sea trout populations : assessment of the impact of flows |