Tuan Manh, Duong, 		Xuan Thanh Thao, Le, 		Duc Long, Huynh, 		Thi Linh, Thai, AND 		Van Manh, Do.
" Presence of Microplastic in Bottom Sediments  of the Bach Hac River in Phu Tho Province, Vietnam" <em>VNU Journal of Science: Earth and Environmental Sciences</em> [Online], Volume 40 Number 4 (25 December 2024)