Mobilizing Appropriate Technology:  Papers on Planning Aid Programmes. 

 - London.  Southampton Row,  1988. 
 - xi,112p.:Ill.;figures, table.  References.  22cm. 
<br/><br/><label>ISBN: </label>1 85339 045 3 
<br/><br/><label>Dewey Class. No.: </label>338.927 VET