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2451Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers
2452Wensum DTC General information - Supporting Document Monitoring Kiosk E
2453Wensum DTC General information - Supporting Document Monitoring Kiosk F
2454Polycentropus flavomaculatus,
2455Asterionella,
2456Bathing waters report 1989
2457Development of a field test kit for blue-green algal toxins 1992 (348/7/A) : R and D draft final report
2458Data on the effects of Parathion in the freshwater environment
2459Effects of suspended solids on salmon (Salmo salar, L.) in the Parrett stuary, Somerset, Draft
2460River Axe Fish Study - Stage 2, Environmental Assessment for River Abstraction (Supplementary Report)
2461Sampling freshwater shrimps (Macrobrachium) in West Africa
2462River Frome F3 Spring 2008
2463Stream survey and assessment in the Ashford and Folkestone areas
2464Sea Trout Workshop 24-26 October 1984
2465Salmonid Fish Study
2466Response to questions posed by Northumbrian Water Authority, with special reference to the fisheries implications of the operation of the Kielder Water Scheme
2467River Frome F4 Spring 2008
2468A biological survey of Westworth Reservoir, near Guisborough, Cleveland
2469River Axe Fish Study - Stage 3
2470Turbidity and plant growth in large slow-flowing lowland rivers. Progress Report: April 1990- October 1990
2471Blooming weather: Predicting the incidence of summers with high-risk of cyanobacterial blooms
2472Investigation into the effect of sewage disinfection on the bioaccumulation of chloroform, bromoform, dibromochloromethane and dichlorobromomethane by fucoid seaweeds
2473Endocrine Function in Aquatic Invertebrates and Evidence for Disruption by Environmental Pollutants
2474River Piddle P1 Spring 2008
2475Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish