Colorimetric test for organic impurities in sands
By: by Duff A. Abrams ... and Oscar E. Harder ...
Contributors: Harder, Oscar Edward, 1883-
Series: Circular, Structural Materials Research Laboratory, cooperation of Portland Cement Association and Lewis Institute -- no. 1
Publisher: Lewis Institute
Published: 1917
Place of publication: Chicago
Language: eng
Subjects: Sand.; Concrete.