Kongmany Southalack. (1997) Maternal risk factors for low birth weight infants at Prapokklao Regional Hospital Chantaburi province, Thailand. Mahidol University,:ม.ป.ท.Kongmany Southalack. 1997. Maternal risk factors for low birth weight infants at Prapokklao Regional Hospital Chantaburi province, Thailand. ม.ป.ท.:Mahidol University,;Kongmany Southalack. Maternal risk factors for low birth weight infants at Prapokklao Regional Hospital Chantaburi province, Thailand. ม.ป.ท.:Mahidol University, 1997. Print.