Pagasa และ Michael. (1992) Basic minimum needs (BMNs) trends in appropriate shelter and safe environmental conditions in Suphanburi province. Mahidol University,:ม.ป.ท.Pagasa และ Michael. 1992. Basic minimum needs (BMNs) trends in appropriate shelter and safe environmental conditions in Suphanburi province. ม.ป.ท.:Mahidol University,;Pagasa และ Michael. Basic minimum needs (BMNs) trends in appropriate shelter and safe environmental conditions in Suphanburi province. ม.ป.ท.:Mahidol University, 1992. Print.