Alba, Mark kevin V. <br/><br/>
Portable grass/ shrub trimmer/ 
Mark kevin V. Alba, Francis L. Bucad, Jhon Joey C. Fabay, 
 - Nabua, Camarines Sur :  Camarines Sur Polytechnic Colleges ;  2012 
 - 55 leaves 
<br/><br/>Undergraduate Thesis (BSME) - Mechanical Engineering