Apai, Wittaya, Suttinee Likhittragulrung, and Manop Hantavee. 2009. “Shelf Life Extension of Fresh Logan Fruit by Hydrochloric Acid for Replacing Sulfur Dioxide Gas Fumigation  ”. Thai Agricultural Research Journal 27 (3):298. https://doi.org/10.14456/thaidoa-agres.2009.21.