Barela, Ryan S., <br/><br/>
The drainage system in Nabua  : basis for the development of a flood control/  
Ryan S. Barela, Arthur B. Daz, Leo S. Salon 
 - Nabua, Camarines Sur :  Camarines Sur Polytechnic Colleges ;  2009. 
 - 87 leaves. 
<br/><br/>Undergraduate Thesis (BSCE) - Civil Engineering