Nuñez Domínguez, Rafael <br/><br/>
Heterosis of lifetime productivity and dentition in beef cattle  / 
por  Rafael Nuñez Domínguez 
 - Lincoln, Nebraska  :  El autor,  1985 
 - 2v. 
<br/><br/>Tesis (Master of Science major Animal Science) -- University of Nebraska 
<br/><br/><label>LCCN: </label>167854 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganado de carne--Heterosis