826 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 2 : appendices |
827 | National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash |
828 | Best Available Techniques For The Control Of Pollution In Inorganic Chemical Processes - Appendix |
829 | Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region |
830 | Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority |
831 | Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions |
832 | Trevone Bay beach EC bathing water guideline non-compliance : investigation into the Trevone Stream : final report |
833 | Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority |
834 | Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales |
835 | Database and atlas of aquatic vascular plants in the British Isles : part 1 species accounts |
836 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk D |
837 | The evaluation of a Partech model 5100 hand-held dissolved oxygen meter (220/26/T) |
838 | Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC) |
839 | Catches of Brown Trout in the River Don - Preliminary analysis of Angler's Returns |
840 | Front Cover of A Key to the British Freshwater Cyclopid and Calanoid Copepods, with Ecological Notes |
841 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
842 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
843 | Survey of physical characteristics of salmon spawning riffles in the river North Tyne
|
844 | Nitrates in surface water, inputs and seasonality- Progress report for the period April- December 1987 |
845 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk A |
846 | The development of a portable battery-powered telemetry system for use in water quality investigations |
847 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk C |
848 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk D |
849 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk M |
850 | Road transport and the environment risk assessment and options appraisal : final summary report |