Observation of health and sanitation of catering services in Marikina City /
Apolinario, Mariel S.
Observation of health and sanitation of catering services in Marikina City / Apolinario, Mariel S. - Marikina City: OLOPSC, March 2016 - 36pages: color illustration; 28cm
Sanitation.
Public health.
Occupational health.
TX 911.3 O141 2016 / THE00028
Observation of health and sanitation of catering services in Marikina City / Apolinario, Mariel S. - Marikina City: OLOPSC, March 2016 - 36pages: color illustration; 28cm
Sanitation.
Public health.
Occupational health.
TX 911.3 O141 2016 / THE00028