Sermsakul Pojanagaroon และ Derake Tonpayom. (2002) Collection and Varietal Study of Olive : Molecular Characterization of Olive Cultivars Using RAPD. <i>Thai Agricultural Research Journal</i>, <i>20</i>(2), 155-168.Sermsakul Pojanagaroon และ Derake Tonpayom. "Collection and Varietal Study of Olive : Molecular Characterization of Olive Cultivars Using RAPD". Thai Agricultural Research Journal 20 (2002):155-168.Sermsakul Pojanagaroon และ Derake Tonpayom. Collection and Varietal Study of Olive : Molecular Characterization of Olive Cultivars Using RAPD. Department of Agriculture:ม.ป.ท. 2002.