Ajaya Malakrong. 1992. The effect of sesame cultivars and insecticides application practice on seed yield. Graduate School, Kasetsart University;
Ajaya Malakrong. (1992) The effect of sesame cultivars and insecticides application practice on seed yield . Kasetsart University/Bangkok.
Ajaya Malakrong. The effect of sesame cultivars and insecticides application practice on seed yield. . Bangkok:Kasetsart University, 1992.
Ajaya Malakrong. (1992) The effect of sesame cultivars and insecticides application practice on seed yield . Kasetsart University/Bangkok.