García Winder, Miguel <br/><br/>
Endocrine mechanisms associated with suckling during the postpartum period in beef cows  / 
por  Miguel García Winder 
 - Lincoln, Nebraska  :  El autor,  1983 
 - 84 h. 
<br/><br/>Thesis (Master of Science of Animal Science) -- University of Nebraska 
<br/><br/><label>LCCN: </label>167846