TY - BOOK AU - Becker, Pierre, AU - Becker, Nathalie, AU - Duthoit, Michel TI - Phosphates and phosphoric acid: Raw materials, technology, and economics of the wet process T2 - Fertilizer science and technology series SN - 0824779762 AV - TP217.F67 B43 1989 PY - 1989/// CY - New York PB - M. Dekker KW - Ácido fosfórico KW - Fosfatos ER -