Sir, d8.1..22.5 <br/><br/>
Causality in economics / 
John Hicks. 
 - Oxford :  Blackwell,  c1979. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label> L.4.50 
<br/><br/><label>LCCN: </label>79322073 
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa<br/>Causation.
<br/><br/><label>LC Class. No.: </label>HB71  / .H617 
<br/><br/><label>Dewey Class. No.: </label>330/.01