Moath.Al-Hajjar, , Rijab.A.Buker, , Sura.S.Hamid, (2007). Natural Mineral Clays Bearing Bentonite , Grafting by Chromium Tri Oxide Studies and Application In Petroleum Fraction. , 0(28), 666-675.
Moath.Al-Hajjar; Rijab.A.Buker; Sura.S.Hamid. "Natural Mineral Clays Bearing Bentonite , Grafting by Chromium Tri Oxide Studies and Application In Petroleum Fraction". , 0, 28, 2007, 666-675.
Moath.Al-Hajjar, , Rijab.A.Buker, , Sura.S.Hamid, (2007). 'Natural Mineral Clays Bearing Bentonite , Grafting by Chromium Tri Oxide Studies and Application In Petroleum Fraction', , 0(28), pp. 666-675.
Moath.Al-Hajjar, , Rijab.A.Buker, , Sura.S.Hamid, Natural Mineral Clays Bearing Bentonite , Grafting by Chromium Tri Oxide Studies and Application In Petroleum Fraction. , 2007; 0(28): 666-675.