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 superphosphates, and selected methods of chemical analysis.
Edition: Ed. 4.
Publisher: Sci. Pub. Co.
Published: 1892
Place of publication: New York
Language: eng
Number of pages: 187
Subjects: Phosphates