Report of the wroking group on small scale sector 

 -  1968 
 - 104p  cm. 
<br/><br/><label>Standard No.: </label>16,455 
<br/><br/><label>Source: </label> Reports / Technical Reports 
<br/><br/><label>Dewey Class. No.: </label>X9B.2.N6t, K8