Lamb, Robert Byron <br/><br/>
The mule in Southern agriculture / 
Robert Byron Lamb 
 - California :      California University Press ,  1963 
 - 99p. :  ill. ;  22 cm. 
 - University of California publications in geography .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>United States<br/>Southern States<br/>Asses and mules<br/>Livestock
<br/><br/><label>Dewey Class. No.: </label>636  / LAM