On public health. 

 - San Miguel, Manila :   OP-Bureau of Communications Services,  İMay 2013-İApr 2014. 
 - v22 n3, pages 12-13:  illustrations;  27cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health.
<br/><br/><label>Dewey Class. No.: </label>DPer 959.9048 P53p May 2013- April 2014 v. 22-23