Asis, Chrisrey Von Leo G., Garcia, Jennifer P., Pascua, Divine Grace B., et al.  <br/><br/>
Working conditions and occupational safety and health hazards of women security guards and engineers in Ilocos Norte  
Chrisrey Von Leo G. Asis, Jennifer P. Garcia, Divine Grace B. Pascua., et al.  
 -  2010 
 - xv, 98 leaves   28 cm. 
<br/><br/> Thesis (BS Physical Therapy) -- Mariano Marcos State University-College of Health Sciences, Batac City  
<br/><br/>Bibliography: leaves 83-84