Agustin, Christian Philip R. <br/><br/>
Philiptech module for grades 7 and grade 8 life sciences / 
Christian Philip R. Agustin 
 - Laoag City:  MMSU,  2023. 
 - x, 231 leaves:  28 cm 
<br/><br/> Thesis (MA in Education-Biology) 
<br/><br/>Bibliography: leaves 66-74