Aperçu gratuit du livre 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 Chemica
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 Chemica