Die Nahrungsmittel in ihren chemischen und technischen Beziehungen / von F. C. Knapp.

Licence: Public Domain Mark

Credit: Die Nahrungsmittel in ihren chemischen und technischen Beziehungen / von F. C. Knapp. Source: Wellcome Collection.

Provider: This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.