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Title: Quality audit of biological samples for the 1991 river quality survey
Author: J.A. Murray Bligh
Document Type: Monograph
This report describes the quality audit of processing and identification of macroinvertebrate samples from NRA South West Region's routine biological river quality monitoring survey undertaken in 1991. The survey was the South West Region's contribution to the 1991 National Biological River Quality Survey. The survey comprised 1380 samples taken from 460 sites.
Publisher: National Rivers Authority
Publication Date: 1992
Publication Place: Exeter
Subject Keywords: RiversWater qualityMacroinvertebratesBiological monitoringData
Geographic Keywords: EA South WestDevonCornwall
Extent: 9; + appendices
Total file downloads: 294

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