Piyalap Manakit. 2008. Appropriate tools and techniques of ISO 9000 and GMP integrated model used for rice mills in Nakhonsawan and Phichit provinces. Field of Study Manufacturing Systems Engineering and Automation, Naresuan University;

Piyalap Manakit. Appropriate tools and techniques of ISO 9000 and GMP integrated model used for rice mills in Nakhonsawan and Phichit provinces. . Phitsanulok:Naresuan University, 2008.

Piyalap Manakit. (2008) Appropriate tools and techniques of ISO 9000 and GMP integrated model used for rice mills in Nakhonsawan and Phichit provinces . Naresuan University/Phitsanulok.