Report 

 - Washington :  American Seed Trade Association,  (1978?) 
 - 232 p.  : ilus. 
 - Publication  ; 32 .
 - Publication  ; 32 .
<br/><br/><label>LCCN: </label>30297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maíz--Investigación.<br/>Sorgo--Investigación.
<br/><br/><label>Dewey Class. No.: </label>633.15  / C64 1977