Yumul, John Junie M. <br/><br/>
Phytochemical, microbiological and toxicological evaluation of Arayat pitogo (Cycas sp.)  [manuscript] / 
John Junie M. Yumul. 
 - Pampanga State Agricultural University :  Magalang, Pampanga,  2015. 
 - 99 pages :  xviii ;  27 cm.