Catarig, Francis Ryan B. <br/><br/>
Identification and optimization of growth conditions of Phytoplankton species isolated from Garasgas river, City of Batac, Ilocos Norte / 
Francis Ryan B. Catarig 
 - City of Batac :  MMSU,   2024. 
 - xii, 112 leaves :  29 cm.  
<br/><br/> Thesis (BS in Biology) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2024. 
<br/><br/>Bibliography : leaves 70-77