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Author(s):
Parnell, Edward A. (Edward Andrew)
Date: 1844
Subject(s):
Chemical Processes;
Industry
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Date: 1942
Subject(s):
New York (State). Dept. of Health.;
Industry;
Population Growth;
Public Health;
Sanitation
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Applied chemistry: in manufactures, arts, and domestic economy
Subject: Chemical Processes
Local health problems in war industry areas
Subject: New York (State). Dept. of Health.
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