Dizon, James Vincent C. <br/><br/>
A Review of the Antioxidant Effects of Roselle (Hibiscus sabdariffa L.)  [manuscript] / 
James Vincent C. Dizon. 
 - Magalang, Pampanga :  Pampanga State Agricultural Universty,  2021. 
 - xi; 36 leaves + CD ;  28 cm.