Sellekaerts, Willy, ed. <br/><br/>
Economic development and planning  Essaya in honour of Jan Tinbergen 

 - London  Macmillan Press Ltd.  1974 
 - ix,266p.; 22cm. 
<br/><br/><label>ISBN: </label>333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic forcasting<br/>Economic Stratergy<br/>Economice Development<br/>International economic policees<br/>Planning