Siebers และผู้แต่งคนอื่นๆ. (2009) Effects of phosphate addition on immobilization and phytoavailability of Cd in soil and the chemical form and translocation of Cd within rice plants. Chulalongkorn University:ม.ป.ท.Siebers และผู้แต่งคนอื่นๆ. 2009. Effects of phosphate addition on immobilization and phytoavailability of Cd in soil and the chemical form and translocation of Cd within rice plants. ม.ป.ท.:Chulalongkorn University;Siebers และผู้แต่งคนอื่นๆ. Effects of phosphate addition on immobilization and phytoavailability of Cd in soil and the chemical form and translocation of Cd within rice plants. ม.ป.ท.:Chulalongkorn University, 2009. Print.