Duangrat Thongphak. 1997. DNA-based characterization of rice gall midge, Orseolia oryzae (Wood-Mason) in Thailand. Graduate School, Kasetsart University;
Duangrat Thongphak. (1997) DNA-based characterization of rice gall midge, Orseolia oryzae (Wood-Mason) in Thailand . Kasetsart University/Bangkok.
Duangrat Thongphak. DNA-based characterization of rice gall midge, Orseolia oryzae (Wood-Mason) in Thailand. . Bangkok:Kasetsart University, 1997.
Duangrat Thongphak. (1997) DNA-based characterization of rice gall midge, Orseolia oryzae (Wood-Mason) in Thailand . Kasetsart University/Bangkok.