Singca, Pamela Noreen A. <br/><br/>
A Retrospective Study of the Antibody Titer Against Avian Newcastle Disease In Region III  [manuscript] / 
Pamela Noreen A. Singca. 
 - Magalang, Pampanga :  Pampanga State Agricultural Universty,  2021. 
 - ix; 34 leaves + CD ;  28 cm.