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1The Pearsall Building
2The Opening Ceremony of The River Laboratory
3Inflating the Lund Tubes
4The effect of the voluntary initiative on water quality
5Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River
6Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change
7Aerial view of the River Laboratory
8Biological investigation of the Common Lake Stream
9Reed cutter used at the River Lab
10Bioaccumulation of metals in the Thames Estuary
11The influence of zinc sulphate solution on the fauna of chalk stream channels
12Report on the control of discharges of titanium dioxide waste to the Humber Estuary : appendices
13Using Macrophytes for the Environmental Assessment of Rivers: The Role of Sediment Nutrients
14Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame
15Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme
16Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works
17A demonstration of the use of a framework for the ecological risk assessment of land contamination
18Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon
19The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment
20Survey of the biological quality of creek systems in the outer Thames Estuary, with special reference to the impact of STW and landfill site discharges
21Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers
22Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species
23Report on the results of a comparison of data from two surveys of the microfauna of the wash carried out in 1991 and 1993
24Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3
25Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph