Ashbrook, F. G <br/><br/>
Breeds of swine  / 
F. G. Ashbrook 
 - Washington  :   Department of Agriculture 
 - 16 p. 
 - EUA. Dept. of Agriculture Farmers' Bull.; 765 .
<br/><br/><label>LCCN: </label>203560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganado porcino -- Razas