826 | Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC) |
827 | Catches of Brown Trout in the River Don - Preliminary analysis of Angler's Returns |
828 | Front Cover of A Key to the British Freshwater Cyclopid and Calanoid Copepods, with Ecological Notes |
829 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
830 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
831 | Survey of physical characteristics of salmon spawning riffles in the river North Tyne
|
832 | Nitrates in surface water, inputs and seasonality- Progress report for the period April- December 1987 |
833 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk A |
834 | The development of a portable battery-powered telemetry system for use in water quality investigations |
835 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk C |
836 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk D |
837 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk M |
838 | Road transport and the environment risk assessment and options appraisal : final summary report |
839 | YSI, turbidity and discharge data for the Wensum Demonstration Test Catchment's monitoring kiosk M in 2013 |
840 | Space to live, space to play : a recreation strategy for the River Thames : appendices |
841 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2014 |
842 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2013 |
843 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk B |
844 | Effects of suspended solids on salmon (Salmo salar, L.) in the Parrett stuary, Somerset, Draft |
845 | Blooming weather: Predicting the incidence of summers with high-risk of cyanobacterial blooms |
846 | Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters |
847 | Technical basis for the predicted impacts of relocating Redgrave abstraction to Borehole B |
848 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) : executive summary (OI/420/9/A) |
849 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
850 | Best Available Techniques For The Control Of Pollution In Petrochemical And Large Volume Organic Chemical Processes |