O'Connor, Robert,  1932- <br/><br/>
Input-output analysis and its applications 
/ Robert O'Connor & Edmund W. Henry 
 - New York  Hafner Press  1975 
 - xi, 214 p. : ill. ; 22 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>LCCN: </label>75-022426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Input--output analysis