Jugenheimer, Robert W <br/><br/>
Hybrid maize breeding and seed production  

 - Rome:   Food and Agriculture Organization of the United Nations,   1958 
 - xii, 63p.  
 - FAO agricultural development paper  62 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Heterosis Morphology 
<br/><br/><label>Universal Decimal Class. No.: </label>633.15  / J8