Payungsak Taboonma และ Mahasarakham University. (2016) Plant growth promoting properties of Zn/Cd tolerant rhizobacteria:studied under Zn and/or Cd stress. Mahasarakham University:ม.ป.ท.Payungsak Taboonma และ Mahasarakham University. 2016. Plant growth promoting properties of Zn/Cd tolerant rhizobacteria:studied under Zn and/or Cd stress. ม.ป.ท.:Mahasarakham University;Payungsak Taboonma และ Mahasarakham University. Plant growth promoting properties of Zn/Cd tolerant rhizobacteria:studied under Zn and/or Cd stress. ม.ป.ท.:Mahasarakham University, 2016. Print.