Barro, Robert J. <br/><br/>
Economic growth  / 
Robert J. Barro, Xavier Sala-i-Martin 
 - Cambridge, Mass. :  MIT Press,  1999 
 - xvi, 539 p. :  ill., maps ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
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<br/><br/><label>ISBN: </label>0262024594  RM261.30 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development--Mathematical models