Omas-as, Roberta L.  <br/><br/>
General sociology :   society, culture, population dynamics and gender development. 
Roberta L. Omas-as... [et al.] 
 - Bulacan:   Trinitas Publishing, Inc.  2003 
 - 291 p. 
<br/><br/><label>ISBN: </label>(pbk.)