Guntang, Fatima Audrey R. <br/><br/>
Detection of Escherichia coli in fresh produce products in Dingras, Ilocos Norte / 
Fatima Audrey R. Guntang 
 - MMSU  2019 
 - xviii, 97 leaves ;  28 cm. 
<br/><br/> Thesis (BS Biology) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2019. 
<br/><br/>Bibliography: leaves 38-39