Rai, B <br/><br/>
Heterosis breeding  

 - Delhi:   Agro-Biological Publications,   1979 
 - vi, 184p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Genetic  Hybrids  
<br/><br/><label>Universal Decimal Class. No.: </label>631.5   / L9