Siriporn Sriaram และ Yaowaluk Chitramvong. (2010) The distribution of snails family Ampullariidae in wetlands at Saraburi province. Mahidol University:ม.ป.ท.Siriporn Sriaram และ Yaowaluk Chitramvong. 2010. The distribution of snails family Ampullariidae in wetlands at Saraburi province. ม.ป.ท.:Mahidol University;Siriporn Sriaram และ Yaowaluk Chitramvong. The distribution of snails family Ampullariidae in wetlands at Saraburi province. ม.ป.ท.:Mahidol University, 2010. Print.