Rohatgi, P K <br/><br/>
Technological forecasting 

 - New Delhi:   Tata McGraw-Hill Publishing Company Limited,   1979 
 - xi, 320p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>62:519.28   / L9