Janya Sang-arun. 1999. Total antioxidant capacity of some Thai indiginous vegetables found in Phitsanulok. Graduate School, Naresuan University;

Janya Sang-arun. Total antioxidant capacity of some Thai indiginous vegetables found in Phitsanulok. . Phitsanulok:Naresuan University, 1999.

Janya Sang-arun. (1999) Total antioxidant capacity of some Thai indiginous vegetables found in Phitsanulok . Naresuan University/Phitsanulok.