Erni, J. (1999). Adsorption of phosphate on Nano-Ball Allophane. Change in Charge characteristics Induced by the adsobsption and mechanism analysis by Molecular orbital method. Ehime University Japan.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Erni, Johan. Adsorption of Phosphate on Nano-Ball Allophane. Change in Charge Characteristics Induced by the Adsobsption and Mechanism Analysis by Molecular Orbital Method. Ehime University Japan, 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Erni, Johan. Adsorption of Phosphate on Nano-Ball Allophane. Change in Charge Characteristics Induced by the Adsobsption and Mechanism Analysis by Molecular Orbital Method. Ehime University Japan, 1999.
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