Wong Boonsuebsakul และ Nuttima Kositcharoenkul; Piyarat Thammakitchawat; Rungnapha Khongsuwan. (2006) Controlling of Ralstonia solanacearum (Smith) Yabuuchi et al. a Causal Agent of Potato Bacterial Wilt by Bacillus subtilis Ehrenberg. <i>Thai Agricultural Research Journal</i>, <i>24</i>(2), 178-197.Wong Boonsuebsakul และ Nuttima Kositcharoenkul; Piyarat Thammakitchawat; Rungnapha Khongsuwan. "Controlling of Ralstonia solanacearum (Smith) Yabuuchi et al. a Causal Agent of Potato Bacterial Wilt by Bacillus subtilis Ehrenberg". Thai Agricultural Research Journal 24 (2006):178-197.Wong Boonsuebsakul และ Nuttima Kositcharoenkul; Piyarat Thammakitchawat; Rungnapha Khongsuwan. Controlling of Ralstonia solanacearum (Smith) Yabuuchi et al. a Causal Agent of Potato Bacterial Wilt by Bacillus subtilis Ehrenberg. Department of Agriculture:ม.ป.ท. 2006.