Barley ; origin, botany, culture, winter hardiness, genetics, utilization, pests 

 - Rev. ed. 
 - Washington :  The Department,  1979 
 - 154 p.  : ilus. ; gráfs. 
 - Agriculture handbook  ; 338 .
 - Agriculture handbook  ; 338 .
<br/><br/><label>LCCN: </label>42033 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cebada.
<br/><br/><label>Dewey Class. No.: </label>633.1  / E8 1979