Barroga, Roger J., et al.  <br/><br/>
On the Job Training in Animal Science  
Roger J. Barroga  
 -  2008  
 - xxi, 92 leaves   28 cm.  
<br/><br/> Thesis (BS Agriculture-Animal Science) -- Mariano Marcos State University-College of Agriculture, Batac City  
<br/><br/>Bibliography: None