Umlas, Michael Brian D. <br/><br/>
A Review of the Antidiabetic Effects of Roselle (Hibiscus sabdariffa L.)  [manuscript] / 
Michael Brian D. Umlas. 
 - Magalang, Pampanga :  Pampanga State Agricultural Universty,  2020. 
 - vii; 29 leaves + CD ;  28 cm.