Castro, April C. <br/><br/>
Task analysis, workplace assessment and work-related musculoskeletal disorders among registered butchers of Laoag City slaughter house / 
April C. Castro, Leoonard C. Guerrero, Francia Greeciel R. Perdido, Romel T. Tumaneng 
 - City of Batac :  MMSU,  2013 
 - xiv, 77 leaves ;  28 cm. 
<br/><br/> Thesis (BS in Physical Therapy) - Mariano Marcos State University -- College of Health Sciences,  City of Batac, 2013. 
<br/><br/>Bibliography: leaves 53-54