The genes in the cell:  poems/ 
G. B. Calleja. 
 - Maila:  Kalikasan Press,  c1991. 
 - 105pages;  22cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>971857798x 
<br/><br/><label>LC Class. No.: </label>PR9550.9.C296 1991