Radhakrishna, C, <br/><br/>
Formulae and tables for statistical work. 
by C Radhakrishna 
 - 2nd ed.   Reprint 1985. 
 - Calcutta:  Statistical publishing society,  1985. 
 - xv,256p.:  35cm. 
<br/><br/>Index. 
<br/><br/><label>Subjects--Index Terms: </label>Collections of general statistics,  statistics 
<br/><br/><label>Dewey Class. No.: </label>310