Ayres, Robert U <br/><br/>
Uncertain futures  challenges for decision-making 

 - New York  John wiley and sons  1979 
 - xviii, 429p.; 23cm. 
<br/><br/><label>ISBN: </label>471042501 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic forecasting<br/>forecasting<br/>Future<br/>Futurology<br/>Technological forecasting