Pojanagaroon, S., & Kaewrak, C. (2005). Selection of Collected Krachai-Dam (Kaempferia parviflora Wall.ex Baker) Rhizomes by Using the Preference of Krachai-Dam Products Distributors and Sellers. Thai Agricultural Research Journal, 23(3), 271–291. https://doi.org/10.14456/thaidoa-agres.2005.23