Dasgupta D K Ed. <br/><br/>
Transferable technology for rural development. 

 -  1985 
<br/><br/><label>Standard No.: </label>73022 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X9(J):327.2'N8, M5