The phosphates of America.
Subtitle: Where and how they occur; how they are mined; and what they cost.  With practical treatises on the manufacture of sulphuric acid, acid phosphate, phosphoric acid, and concentrated super-phosphates, and selected methods of chemical analysis.
By: By Francis Wyatt, PH.D.
Edition: 3d ed.
Publisher: The Scientific publishing co.
Published: 1892
Place of publication: New York
Language: eng
Number of pages: 187
Subjects: Phosphates