Singer,H <br/><br/>
Technological diffusion in third world 

 - Delhi  B R Publishing  1999 
 - vi,1163p. 
<br/><br/><label>ISBN: </label>8176460354 
<br/><br/><label>Subjects--Index Terms: </label>technological diffusion 
<br/><br/><label>Dewey Class. No.: </label>338.064   / SIN