Hercules Incorporated. “One Quality... the Highest, Hercules Pine Oils, Time-Tested Reagents for Wet Processing.” 1949 Hercules Advertisements, 1949. Records of Hercules Incorporated, Volume 1949. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/9z903071n.
Export citation (RIS)
?
This citation is automatically generated and may contain errors.