NARAYANA,PL SUBRAHMANNIAN, N <br/><br/>
Implication Of High, Medium And Low Technologies 

 -  Publication Division, NCAER National Council Of Applied Economic,Reserch (NCAER), New Delhi.  1983 
 - 231p 
<br/><br/><label>Dewey Class. No.: </label>330  / NAR/I