Ferber, Robert <br/><br/>
Research methods in economics & business 
edited by:Verdoorn, P.J.

 - New York  Macmillan  1962 
 - xiv, 573p.: tables 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics - Methodology<br/>Business - Research<br/>Business - Methodology<br/>Economics - Research
<br/><br/><label>Dewey Class. No.: </label>330.1 FER-;