Thippawan Smitthinan. (2006) Life cycle environmental assessment of spent solvent management by typical treatment and recycling /. Kasetsart University,:ม.ป.ท.Thippawan Smitthinan. 2006. Life cycle environmental assessment of spent solvent management by typical treatment and recycling /. ม.ป.ท.:Kasetsart University,;Thippawan Smitthinan. Life cycle environmental assessment of spent solvent management by typical treatment and recycling /. ม.ป.ท.:Kasetsart University, 2006. Print.