Menvilay, S.; Vansavang, V.; Phimphaphongsavath, S.; Silalai, C.; Soukchaleun, P. Chemical Composition of Essential Oil from Curcuma Longa Linn Rhizome Collected in Lao PDR Case Study of Ba Chiang District, Champasack Province: This Research Aim to Determine the Chemical Composition of Essential Oil of Curcuma Longa Linn Rhizome Extracted by Steam Distillation in different... cusj 2024, 8, 36-44.