Le, T., D. Truong, M. Bui, and T. Lam. “BIOMASS OF WILD RICE (Oryza Rufipogon) AT TRAM CHIM NATIONAL PARK, DONG THAP PROVINCE”. TRA VINH UNIVERSITY JOURNAL OF SCIENCE, Vol. 8, no. 30, June 2018, pp. 92-97, doi:10.35382/18594816.1.30.2018.24.