Piyawong Punjatewakupt. 2019. The emergence of the Thai food manufacturing: Trade and productivity. , University of Florida;
Piyawong Punjatewakupt. (2019) The emergence of the Thai food manufacturing: Trade and productivity . University of Florida/United States of America.
Piyawong Punjatewakupt. The emergence of the Thai food manufacturing: Trade and productivity. . United States of America:University of Florida, 2019.
Piyawong Punjatewakupt. (2019) The emergence of the Thai food manufacturing: Trade and productivity . University of Florida/United States of America.