Nipon Kongmak และผู้แต่งคนอื่นๆ. (2005) Acid mine drainage prevention by suppression of pyrite oxidation with iron-phosphate coating on pyrite surfaces. Chulalongkorn University:ม.ป.ท.Nipon Kongmak และผู้แต่งคนอื่นๆ. 2005. Acid mine drainage prevention by suppression of pyrite oxidation with iron-phosphate coating on pyrite surfaces. ม.ป.ท.:Chulalongkorn University;Nipon Kongmak และผู้แต่งคนอื่นๆ. Acid mine drainage prevention by suppression of pyrite oxidation with iron-phosphate coating on pyrite surfaces. ม.ป.ท.:Chulalongkorn University, 2005. Print.