Bermejo, Donna R., <br/><br/>
Palay grains weighing scale/ 
Donna R. Bermejo, Jorus Angelo P. Canillo, Elsie B. Luares, Jed Mark R. Molina 
 - Nabua, Camarines Sur :  Camarines sur Polytechnic Colleges ;  2017. 
 - 99 leaves. 
<br/><br/>Undergraduate Thesis (BSECE) - Electronics Engineering