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

 - Rome :  Food and Agriculture Organization of the United Nations,  1968. 
 - FAO. Agricultural development paper ;  62 .
 - Food and Agriculture Organization of the United Nations. Agricultural development paper ;  Food and Agriculture Organization of the United Nations. Agricultural development paper ;  62 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hybrid corn.