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Itsara Khantikaew. 2002. Study of chemical constituents from root of Polyalthia evecta [Pierre] Finet & Gagnep. Field of Study Chemistry, Khon Kaen University;
Itsara Khantikaew. (2002) Study of chemical constituents from root of Polyalthia evecta [Pierre] Finet & Gagnep . Khon Kaen University/Khon Kaen.
Itsara Khantikaew. Study of chemical constituents from root of Polyalthia evecta [Pierre] Finet & Gagnep. . Khon Kaen:Khon Kaen University, 2002.
Itsara Khantikaew. (2002) Study of chemical constituents from root of Polyalthia evecta [Pierre] Finet & Gagnep . Khon Kaen University/Khon Kaen.