Duangporn Asawarachun. (2015) Preventive behavior of dengue hemorrhagic fever among people in phra nakhon si ayutthaya municipality of phra nakhon si ayutthaya province, Thailand. Mahidol university:ม.ป.ท.Duangporn Asawarachun. 2015. Preventive behavior of dengue hemorrhagic fever among people in phra nakhon si ayutthaya municipality of phra nakhon si ayutthaya province, Thailand. ม.ป.ท.:Mahidol university;Duangporn Asawarachun. Preventive behavior of dengue hemorrhagic fever among people in phra nakhon si ayutthaya municipality of phra nakhon si ayutthaya province, Thailand. ม.ป.ท.:Mahidol university, 2015. Print.