Sher, Muhammad.Ch <br/><br/>
Introduction to Statistical Theory/ 
Sher  Muhammad Chaudhry 
 - 6th ed. 
 - Lahore;  Ilmi Kitab Khana;  1998. 
 - 584 p.:  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>310  / SHA-I