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<xml><bibliography><APA>Duangkamol Ruen-ngam และ Prasert Pavasant. (2006) Hydrodynamics and mass transfer in internal loop airlift contactor with annulus sparger in saline water. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Duangkamol Ruen-ngam และ Prasert Pavasant. 2006. Hydrodynamics and mass transfer in internal loop airlift contactor with annulus sparger in saline water. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Duangkamol Ruen-ngam และ Prasert Pavasant.  Hydrodynamics and mass transfer in internal loop airlift contactor with annulus sparger in saline water.  ม.ป.ท.:Chulalongkorn University, 2006. Print.</MLA></bibliography></xml>
