Standard country or Agra codes for statistical use. 

 - New York  United Nations          1982 
 - vii,23p.  cm. 
<br/><br/> Statistical papers series M, no. 49, part 2 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V1N45.N82, M2/UN