Sy, Manuel C.  <br/><br/>
Basic microbiology / 
Manuel C. Sy, Annie C. Wei.  
 - Manila :  Merriam & Webster,   c1992. 
 - 427 p. :  ill.  
<br/><br/>
<br/><br/><label>ISBN: </label>971-30-0208-3 
<br/><br/><label>Dewey Class. No.: </label>576 Ag 1992