Gudoy, Frances Rachelle T. <br/><br/>
Improved water quality of Quiaoit river using effective microorganism banana peel mudball/ 
Frances Rachelle T. Gudoy 
 - City of Batac:  MMSU,  2023. 
 - xiv, 78 leaves:  29 cm 
<br/><br/> UThesis (BS in Biology) 
<br/><br/>Bibliography: leaves 47-50