Azcarraga, Francisca A., <br/><br/>
Water billing system with sms / 
Francisca A. Azcarraga, Debbie O. Bernas, Arjie C. Mallanes 
 - Nabua, Camarines sur :  Camarines sur Polytechnic Colleges ;  2016. 
 - 145 leaves 
<br/><br/>Undergraduate Thesis (BSIT) - Information Technology