Report of the industrial development board on the work of its ninth session 

 - New York  United Nations          1975 
 - v, 44p  cm. 
<br/><br/> Supplment no. 16 (A/10016) 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X9:77.1N45.N75r, L5,16