German standard methods for the examination of water, waste water and sludge - Biological-ecological analysis of water (group M) - Part 1: Determination of the saprobic index in running waters (M 1)
Deutsches Institut Fur Normung E.V. (German National Standard) , 10/01/2004
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Product Information
Published:10/01/2004
Pages:80
File Size:1 file
Language:German
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