Bayos, Gemo B., <br/><br/>
Health threats among sanitation workers in Rinconda/ 
Gemo B. Bayos, Raquel L. Juanillas, Mary Joy F. Lavilla 
 - Nabua, Camarines Sur :  Camarines Sur Polytechnic Colleges ;  2009. 
 - 80 leaves 
<br/><br/>Undergraduate Thesis (BSN) - Nursing