Valentin, Ruth Ransel Y. <br/><br/>
Analysis of coastal upwelling events in the Northern Luzon / 
Ruth Ransel Y. Valentin 
 - City of Batac :   MMSU,   2024. 
 - xvii, 116 leaves ;  29 cm.  
<br/><br/> Thesis (BS in Meteorology) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2024. 
<br/><br/>Bibliography : 100-111 leaves