Aribuabo, Crystal Joyce Q. <br/><br/>
Contamination of helminths and protozoan parasites in lettuce (Lactuca sativa L.) and cabbage (Brassica oleracea var capitata L.) sold in City of Batac market, Ilocos Norte / 
Crystal Joyce Q. Aribuabo 
 - City of Batac :  MMSU,  2024. 
 - xvii, 86 leaves :  29 cm.  
<br/><br/> Thesis (BS of Biology) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2024. 
<br/><br/>Bibliography : leaves 48-51