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Title: An audit of performance in the processing of macro-invertebrate samples in 1992
Author: J.A.D Murray-Bligh
Document Type: Monograph
Annotation: EA additional title info: NRA south west region : final draft internal report
This report describes the quality audit of the processing and identification of macro-invertebrate samples from the NRA South West Region's biological river quality monitoring survey undertaken in 1992. The survey was the South West Region's contribution to the 1992 National Biological River Quality Survey. The survey comprised 1483 samples taken from 458 sites.
Publisher: National Rivers Authority
Publication Date: 1993
Publication Place: Exeter
Subject Keywords: Water quality surveysRiversMacroinvertebratesSamplingQuality controls
Geographic Keywords: EA South West
Extent: 12; + appendices
Total file downloads: 328

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