Puyaoan, John Louis C. <br/><br/>
Postproduction and marketing practices on glutinous corn in Barangay Baay, City of Batac, Ilocos Norte / 
John Louis C. Puyaoan 
 - City of Batac :  MMSU,  2022. 
 - xii, 48 leaves :  28 cm. 
<br/><br/> Thesis (BS in Agriculture major in Agricultural Extension)  -- Mariano Marcos State University-College of Agriculture, Food and Sustainable Development, Batac City  
<br/><br/>Bibliography: leaves 39-41