Gupta/C.B; Ratna/V  <br/><br/>
Statistical Calculation 

 - Delhi  Vikas Publishing House  1973 
 - 655 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Stat. Calculation
<br/><br/><label>Dewey Class. No.: </label>519.5