801 | Database and atlas of aquatic vascular plants in the British Isles : part 1 species accounts |
802 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk D |
803 | The evaluation of a Partech model 5100 hand-held dissolved oxygen meter (220/26/T) |
804 | Catches of Brown Trout in the River Don - Preliminary analysis of Angler's Returns |
805 | Front Cover of A Key to the British Freshwater Cyclopid and Calanoid Copepods, with Ecological Notes |
806 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
807 | Survey of physical characteristics of salmon spawning riffles in the river North Tyne
|
808 | Nitrates in surface water, inputs and seasonality- Progress report for the period April- December 1987 |
809 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk A |
810 | The development of a portable battery-powered telemetry system for use in water quality investigations |
811 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk C |
812 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk D |
813 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk M |
814 | Road transport and the environment risk assessment and options appraisal : final summary report |
815 | YSI, turbidity and discharge data for the Wensum Demonstration Test Catchment's monitoring kiosk M in 2013 |
816 | Space to live, space to play : a recreation strategy for the River Thames : appendices |
817 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2014 |
818 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2013 |
819 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk B |
820 | Effects of suspended solids on salmon (Salmo salar, L.) in the Parrett stuary, Somerset, Draft |
821 | Blooming weather: Predicting the incidence of summers with high-risk of cyanobacterial blooms |
822 | Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters |
823 | Technical basis for the predicted impacts of relocating Redgrave abstraction to Borehole B |
824 | River Wissey investigations : linking hydrology and ecology : summary of a recommendations for the River Wissey (OI/526) |
825 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) : executive summary (OI/420/9/A) |