Vyasulu Vinod Ed. <br/><br/>
Technological choice in the Indian environment 

 - N.D  Sterling Publishers Pvt. Ltd         1980 
 - ix; 351p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:99T.2.(G:55), M0