The phosphates of America. 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 Francis Wyatt, PH.D

Auteur : Francis Wyatt

Date de publication : 1891

Éditeur : Scientific publishing Company

Nombre de pages : Non disponible