Open AccessEstimation of Coliform Density by the Membrane Filter and the Fermentation Tube Methods
Author(s) -
Harold A. Thomas,
Richard L. Woodward
Publication year - 1955
Publication title -
american journal of public health and the nation's health
Language(s) - English
Resource type - Journals
eISSN - 2330-9679
pISSN - 0002-9572
DOI - 10.2105/ajph.45.11.1431
Subject(s) - membrane filter , filter (signal processing) , tube (container) , fermentation , optical density , membrane , chemistry , computer science , food science , physics , engineering , optics , waste management , biochemistry , computer vision