Apolinario, Mariel S. <br/><br/>
Observation of health and sanitation of catering services in Marikina City / 
Apolinario, Mariel S. 
 - Marikina City:  OLOPSC,  March 2016 
 - 36pages:  color  illustration;  28cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitation.<br/>Public health.<br/>Occupational health.
<br/><br/><label>LC Class. No.: </label>TX 911.3 O141 2016  / THE00028