Besa, Christian Jay B., <br/><br/>
Rotary type pili nut sheller / 
Christian Jay B. Besa, Mark Joseph S. Boaquią, Jebie S. Siron 
 - Nabua, Camarines sur :  Camarines sur Polytechnic Colleges ;  2014. 
 - 63 leaves 
<br/><br/>Undergraduate Thesis (BSME) - Mechanical Engineering