Bhuiyan, Md Nazrul Islam, Jaripa Begum, and MN Anwar. 2013. “Essential Oils of Leaves and Rhizomes of Kaempferia Galanga Linn”. Chittagong University Journal of Biological Sciences 3 (1):65-76. https://doi.org/10.3329/cujbs.v3i1.13407.