Unchera Sookmark. (1999) Studies on specific molecular markers of Tapping Panel Dryness (TPD) in Hevea brasiliensis. Mahidol University,:ม.ป.ท.Unchera Sookmark. 1999. Studies on specific molecular markers of Tapping Panel Dryness (TPD) in Hevea brasiliensis. ม.ป.ท.:Mahidol University,;Unchera Sookmark. Studies on specific molecular markers of Tapping Panel Dryness (TPD) in Hevea brasiliensis. ม.ป.ท.:Mahidol University, 1999. Print.