Raquel, John Lester P. <br/><br/>
Archaeospore culture of Porphyra spp. from a Pagudpud Ilocos Norte in vivo condition / 
John Lester P. Raquel 
 - Currimao :  MMSU,  2021. 
 - xxv, 134 leaves :  color illustration ;  28 cm. 
<br/><br/>Undergraduate Thesis (Bachelor of Science in Marine Biology) 
<br/><br/>Bibliography : leaves 105-109