Tesfay Teklehaymanot และ Surawit Wannakrairoj. (2010) Effects of meta-topolin and gamma irradiation on pineapple under three in vitro systems. Kasetsart University,:ม.ป.ท.Tesfay Teklehaymanot และ Surawit Wannakrairoj. 2010. Effects of meta-topolin and gamma irradiation on pineapple under three in vitro systems. ม.ป.ท.:Kasetsart University,;Tesfay Teklehaymanot และ Surawit Wannakrairoj. Effects of meta-topolin and gamma irradiation on pineapple under three in vitro systems. ม.ป.ท.:Kasetsart University, 2010. Print.