Lehmann, E L <br/><br/>
Testing statistical hypotheses / 
by E L Lehmann 
 - New Delhi :  Wiley Eastern,  1978. 
 - 784p : 
<br/><br/><label>ISBN: </label>9788184891744 
<br/><br/><label>Dewey Class. No.: </label>519.56  / LEH.T