Conservation and utilization of exotic germoplasm to improve varieties 

 - Des Moines, Iowa :  Pionee H-Bred International,  1984 
 - 63 p. 
<br/><br/><label>LCCN: </label>50598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Germoplasma.<br/>Plantas--Mejoramiento--Congresos.<br/>Recursos genéticos.