Nguyen Thanh Giao และผู้แต่งคนอื่นๆ. (2010) Influence of silver nanoparticles on nitrification kinetics and ammonla oxidation in activated sludge. Chulalongkorn University:ม.ป.ท.Nguyen Thanh Giao และผู้แต่งคนอื่นๆ. 2010. Influence of silver nanoparticles on nitrification kinetics and ammonla oxidation in activated sludge. ม.ป.ท.:Chulalongkorn University;Nguyen Thanh Giao และผู้แต่งคนอื่นๆ. Influence of silver nanoparticles on nitrification kinetics and ammonla oxidation in activated sludge. ม.ป.ท.:Chulalongkorn University, 2010. Print.