IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The Kjeldahl digestion rack, designed ...
THIS is a useful introductory work for students who have had preliminary instruction in general chemistry and are commencing to learn the principles of food analysis. The author has arranged his ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results