Lee Ellis <br/><br/>
Research methods in the social sciences 

 - Madison   Brown and Benchmark  1994 
 - xx,404p. 
<br/><br/><label>ISBN: </label>0-697-14248-5 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical Methods