Ton, H., Nguyen, P. and Nguyen, S. 2009. CONTRIBUTION TO THE STUDY ON CHEMICAL CONSTITUENTS OF HYDROCOTYLE VULGARIS (L.), APIACEAE. Science and Technology Development Journal. 12, 10 (May 2009), 29-34. DOI:https://doi.org/https://doi.org/10.32508/stdj.v12i10.2296.