Ostle, Bernard <br/><br/>
Statistics in research ; basic concepts and techniques for research workers 

 - Ames, Iowa :  State College,  1954 
 - 487 p. 
<br/><br/><label>LCCN: </label>37304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Estadística.
<br/><br/><label>Dewey Class. No.: </label>311.2  / O88