Anh, Nghiem, 		Quynh, Le, 		Hieu, Vu, 		Minh, Luu, AND 		Thuy, Duong.
" The wastewater quality from several industrial production branches and traditional production villages  in the Day-Nhue river basin, North Vietnam" <em>VNU Journal of Science: Earth and Environmental Sciences</em> [Online], Volume 26 Number 1 (15 March 2010)