Hughes, P. E. <br/><br/>
Reproduction in the pig 

 - Boston, Mass. :  Butterworths,  1980 
 - 241 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>17329 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganado porcino--Reproducción.
<br/><br/><label>Dewey Class. No.: </label>636.4  / H83