Ostle Bernard <br/><br/>
Statistics in research: Basic concepts and techniques for research workers 

 - 2 
 - Calcutta, India  Oxford and IBH Publishing Co.   1966 
 - xv,585p. 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical Methods