Frankel, Otto Herzberg <br/><br/>
Crop genetic resources for today and tomorrow 

 - London :  Cambridge University,  1975 
 - 492 p.  : ilus. ; gráfs. ; mapas 
 - International Biological Programme, 2 .
 - International Biological Programme, 2 .
<br/><br/><label>LCCN: </label>42416 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genética vegetal.<br/>Plantas--Mejoramiento.
<br/><br/><label>Dewey Class. No.: </label>631.522  / F7