Open AccessNOTES ON ACTIVATED SLUDGE TEST AT CLEVELAND
Author(s) -
R. Winthrop Pratt
Publication year - 1918
Publication title -
american journal of public health
Language(s) - English
Resource type - Journals
eISSN - 2330-9687
pISSN - 0271-4353
DOI - 10.2105/ajph.8.1.55
Subject(s) - test (biology) , environmental health , medicine , gerontology , waste management , engineering , biology , paleontology