Chakrit Na Takuathung และผู้แต่งคนอื่นๆ. (2012) Genetic diversity and provenance variations on growth and some morpholigical traits of siamese senna (Senna siamea (Lam.) irwin et barneby) in Thailand. Kasetsart University,:ม.ป.ท.Chakrit Na Takuathung และผู้แต่งคนอื่นๆ. 2012. Genetic diversity and provenance variations on growth and some morpholigical traits of siamese senna (Senna siamea (Lam.) irwin et barneby) in Thailand. ม.ป.ท.:Kasetsart University,;Chakrit Na Takuathung และผู้แต่งคนอื่นๆ. Genetic diversity and provenance variations on growth and some morpholigical traits of siamese senna (Senna siamea (Lam.) irwin et barneby) in Thailand. ม.ป.ท.:Kasetsart University, 2012. Print.