Scientific and technological information for development 

 - New  York United Nations USA      1985 
 - 179p.  cm. 
<br/><br/><label>Standard No.: </label>40447 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Development
<br/><br/><label>Dewey Class. No.: </label>"X:77:(2:97), M5/UN"