Ashraf  Ali, Md.  <br/><br/>
Theory of statistics / 
Md. Ashraf Ali. 
 - Dhaka :  Dhaka book mart,  1972. 
 - xii, 488 p. ;  20 cm. 
<br/><br/>392  392 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics -- 
<br/><br/><label>Dewey Class. No.: </label>310 / M1t