Nattinee Phattarakul. 2008. Genotypic variation in tolerance to acid soil in local upland rice varieties. Field of Study Agronomy, Chiang Mai University;
Nattinee Phattarakul. (2008) Genotypic variation in tolerance to acid soil in local upland rice varieties . Chiang Mai University/Chiang Mai.
Nattinee Phattarakul. Genotypic variation in tolerance to acid soil in local upland rice varieties. . Chiang Mai:Chiang Mai University, 2008.
Nattinee Phattarakul. (2008) Genotypic variation in tolerance to acid soil in local upland rice varieties . Chiang Mai University/Chiang Mai.