Pichet Grudloyma และ Tassanee Budthong; Natthapat Kamlar. (2005) Identification of Tropical Late Yellow Maize Germplasm Under Waster Stress Conditions. <i>Thai Agricultural Research Journal</i>, <i>23</i>(3), 331-339.Pichet Grudloyma และ Tassanee Budthong; Natthapat Kamlar. "Identification of Tropical Late Yellow Maize Germplasm Under Waster Stress Conditions". Thai Agricultural Research Journal 23 (2005):331-339.Pichet Grudloyma และ Tassanee Budthong; Natthapat Kamlar. Identification of Tropical Late Yellow Maize Germplasm Under Waster Stress Conditions. Department of Agriculture:ม.ป.ท. 2005.