Samak Kaewsuksaeng. 2008. Effect of UV-B and UV-C radiation on pericarp browning of Longkong after harvest. Phatthalung:Thaksin University;
Samak Kaewsuksaeng. (2008) Effect of UV-B and UV-C radiation on pericarp browning of Longkong after harvest (รายงานผลงานวิจัย). Thaksin University:Phatthalung.
Samak Kaewsuksaeng. Effect of UV-B and UV-C radiation on pericarp browning of Longkong after harvest. Phatthalung:Thaksin University, 2008.
Samak Kaewsuksaeng. (2008) Effect of UV-B and UV-C radiation on pericarp browning of Longkong after harvest (รายงานผลงานวิจัย). Thaksin University:Phatthalung.