PROCEEDINGS OF THE ELEVENTH ANNUAL CONVENTION OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, BULLETIN No. 43, U.S. DEPARTMENT OF AGRICULTURE, DIVISION OF CHEMISTRY

C. L. Parsons
1895 Journal of the American Chemical Society  
doi:10.1021/ja02159a017 fatcat:5qce53wotrbprjxfz7efawt7xy