Pungtilan, Kristine N. <br/><br/>
Level of awareness, perceptions, and practices of backyard swine raisers on biosecurity measures in the City of Batac, Ilocos Norte / 
Kristine N. Pungtilan 
 - City of Batac :  MMSU,  2023. 
 - xiii, 66 leaves :  28 cm. 
<br/><br/> UThesis (BS in Agriculture major in Animal Science) 
<br/><br/>Bibliography: leaves 46-50