Perception of slight color differences
π
Article
π
1928
π
Elsevier Science
π
English
β 65 KB
Sugar and Alcohol from Cellulose. (The British Empire Producers' Organization.)--A report has been received by the Power Alcohol Section of the organization of the first tests carried ont in a factory in Germany on a commercial scale for using sawdust, straw, sisal waste and bagasse as raw materials