Nittima Rungpin และผู้แต่งคนอื่นๆ. (2011) Nano calcium carbonate from golden apple snail and oyster shells as reinforcing filler for poly(vinyl chloride). Chulalongkorn University:ม.ป.ท.Nittima Rungpin และผู้แต่งคนอื่นๆ. 2011. Nano calcium carbonate from golden apple snail and oyster shells as reinforcing filler for poly(vinyl chloride). ม.ป.ท.:Chulalongkorn University;Nittima Rungpin และผู้แต่งคนอื่นๆ. Nano calcium carbonate from golden apple snail and oyster shells as reinforcing filler for poly(vinyl chloride). ม.ป.ท.:Chulalongkorn University, 2011. Print.