Rangaswamy R. <br/><br/>
A textbook of agricultural statistics / 
R. Rangaswamy 
 - 2nd 
 - 531 pages :  illustrations 
<br/><br/><label>ISBN: </label>978412225925 
<br/><br/><label>LC Class. No.: </label>S 541  /  .R46 2010