Gurdev Singh <br/><br/>
Seed replacement rates : Performance and problems 

 - New Delhi  Oxford & IBH Publishing Co. Pvt Ltd  1994 
 - 49p 
<br/><br/>Gurdev Singh & S.R. Asokan: Seed replacement rates : Performance and problems.  New Delhi.  Oxford & IBH Publishing Co. Pvt Ltd, 1994. 81-204-0850-0--(631.521SIN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-204-0850-0 
<br/><br/><label>Dewey Class. No.: </label>631.521  / SIN