Virmani, S. S. <br/><br/>
Heterosis and hybrid rice breeding / 
S. S. Virmani 
 - Manila :  International Rice Research Institute (IRRI) ,  1994 
 - 189p. :  ill. ;   23 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>3540582061 0387582061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice<br/>Genetics<br/>Seeds
<br/><br/><label>Gov. Doc. Class. No.: </label>XZ IRRI Het