Alipio, Mark Angelo A. <br/><br/>
Contamination of helminths and protozoan parasites in lettuce (Lactuca sativa L.) and cabbage (Brassica oleracea var capitata L.) sold in Laoag City market, Ilocos Norte / 
Mark Angelo A. Alipio 
 - City of Batac :  MMSU,   2024. 
 - xv, 97 leaves ;  29 cm.  
<br/><br/> Thesis (BS Biology) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2024.<br/> 
<br/><br/>Bibliography : leaves 55-61