Chaabouni A, Chtara C, Nzihou A, Feki HE. Study the Nature and the Effects of the Impurities of Phosphate Rock in the Plants of Production of Phosphoric Acid. JAC [Internet]. 2008 Jan. 1 [cited 2024 May 20];7(2):1296-9. Available from: https://rajpub.com/index.php/jac/article/view/5560