Pantila, Alex, Jr.,  <br/><br/>
Automated water hyacinth charcoal briquetting machine / 
Alex Pantila, Jr., Ma. Rebecca B. Paulon, Gheran U. Raą 
 - Nabua, Camarines sur :  Camarines sur Polytechnic Colleges ;  2012. 
 - 63 leaves 
<br/><br/>Undergraduate Thesis (BSECE) - Electronics Engineering