Barley: origin, botany, culture, winter hardiness, genetics, utilization, pests. 

 - Rev. ed. 
 - Washington :  USDA,  1979 
 - 154p. :  ill. ;  30 cm. 
 - USDA agriculture handbook .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Barley
<br/><br/><label>Dewey Class. No.: </label>633.16  / BAR