Thanyalak Kiatthanasakun และผู้แต่งคนอื่นๆ. (2009) Production of activated carbon from eucalyptus bark (camaldulensis dehn) by physical activation for removal of lead. Chulalongkorn University:ม.ป.ท.Thanyalak Kiatthanasakun และผู้แต่งคนอื่นๆ. 2009. Production of activated carbon from eucalyptus bark (camaldulensis dehn) by physical activation for removal of lead. ม.ป.ท.:Chulalongkorn University;Thanyalak Kiatthanasakun และผู้แต่งคนอื่นๆ. Production of activated carbon from eucalyptus bark (camaldulensis dehn) by physical activation for removal of lead. ม.ป.ท.:Chulalongkorn University, 2009. Print.