Van Thi, T.T., Bang, T.H. and Hop, N.V. 2014. Preliminary assessment of organochlorine pesticide residues in the sediment from serveral estuaries and Tam Giang - Cau Hai lagoon, Thua Thien Hue, 2005. Vietnam Journal of Chemistry. 45, 3 (Sep. 2014), 386. DOI:https://doi.org/10.15625/4774.