Sy, Manuel C.  <br/><br/>
Family planning (planned parenthood) /  
Manuel C. Sy, Anny C. Wei.  
 - Manila :  Merriam & Webster, Bookstore,   c1987. 
 - v, 136 p.  
<br/><br/>
<br/><br/><label>ISBN: </label>971-30-0741-7 
<br/><br/><label>Dewey Class. No.: </label>Fil 304.666 S979 1987