Birla institute of scientific research economic research division <br/><br/>
India 2001 

 - New Delhi  Arnold- Heinemann  1976 
 - 64p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Futurology
<br/><br/><label>Dewey Class. No.: </label>301.24  / B55I