Siriwut Manakasem. 1991. Physiological races and inheritance of resistance to Bipolaris maydis in corn. Graduate School, Kasetsart University;
Siriwut Manakasem. (1991) Physiological races and inheritance of resistance to Bipolaris maydis in corn . Kasetsart University/Bangkok.
Siriwut Manakasem. Physiological races and inheritance of resistance to Bipolaris maydis in corn. . Bangkok:Kasetsart University, 1991.
Siriwut Manakasem. (1991) Physiological races and inheritance of resistance to Bipolaris maydis in corn . Kasetsart University/Bangkok.