Report on the twenty- sixth session. 

 - New  York United Nations       1970 
 - "vii,115p."  cm. 
<br/><br/><label>Standard No.: </label>176560 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"V1N45,93:3:(W:5).N70r, Lo/UN"