Locsin, Ervin N.  <br/><br/>
Efficacy of propolis against Staphylococcus aureus 
Ervin N. Locsin  
 -  2004 
 - xix, 67 leaves   28 cm.  
<br/><br/> Thesis (BS Biology) -- Mariano Marcos State University-College of Arts & Sciences, Batac City  
<br/><br/>Bibliography: leaves 24-25