Nystrom, Amer Benjamin, <br/><br/>
Dairy cattle breeds / 
Amer B. Nystrom ; U.S. Department of agriculture 
 - Washington :  U. S. Govt. Print. Off.,  1930. 
 - 30 p.  illus.  24 cm. 
 - Farmers' bulletin  No. 1443 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dairy cattle breeds--United States.