Dealco, Nelfe Joy N. <br/><br/>
Water quality monitoring of Lake Dasay, San Miguel, Zamboanga del Sur/ 
Dealco, Nelfe Joy N.| Lastimosa, Shiela Mae C. 
 - Mati, San Miguel, Zamboanga del Sur;  J.H. Cerilles State College,  2018. 
 - 50p.  ill.