Magtoto, Cristabel M. <br/><br/>
Comparative performance of native x sasso and cobb broiler chickens grown under free-range system of raising  [manuscript] / 
Cristabel M. Magtoto. 
 - Pampanga State Agricultural University :  Magalang, Pampanga,  2016. 
 - 48 pages :  xiii; ill ;  27 cm.