Kantiwa Saenprom และ Mahasarakham University. (2016) Karyotype analysis of two Zingiber species in Thailand. Mahasarakham University:ม.ป.ท.Kantiwa Saenprom และ Mahasarakham University. 2016. Karyotype analysis of two Zingiber species in Thailand. ม.ป.ท.:Mahasarakham University;Kantiwa Saenprom และ Mahasarakham University. Karyotype analysis of two Zingiber species in Thailand. ม.ป.ท.:Mahasarakham University, 2016. Print.