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|Material Type:||Government publication, National government publication|
|All Authors / Contributors:||Association of Official Analytical Chemists.; United States. Division of Chemistry.; United States. Department of Agriculture.|
|Notes:||Circular No. 4 -- (To accompany Bulletin No. 46.).
At head of title: U.S. Department of Agriculture, Division of Chemistry.
|Description:||10 pages ; 24 cm.|
|Contents:||Determination of phosphoric acid.|
|Series Title:||Circular (United States. Bureau of Chemistry), no. 4.|