Abe, Ray Mark C. <br/><br/>
Mosquito larvae production area and the effectiveness of derris elleptica extract as larvicidal agent/ 
Abe, Ray Mark C.| Binag, Ariel S. 
 - Mati, San Miguel, Zamboanga del Sur;  J.H. Cerille State College,  2017. 
 - 40p.  ill