The manufacture of acid phosphate
By: by Wm. H. Waggaman
Series: Bulletin of the U.S. Department of Agriculture -- no. 144; Bulletin of the U.S. Department of Agriculture -- no. 144.
Publisher: U.S. Dept. of Agriculture
Published: 1914
Place of publication: Washington, D.C
Language: eng
Number of pages: 28
Subjects: Phosphatic fertilizers; Fertilizer industry
Notes: Caption title.

"December 24, 1914."