Cooperation Agreement between the Secretariat of the United Nations and the General Secretariat of the Organisation of American States (1991) 

 - [S.l.]  [s.n.]  1991 
 - 10 leaves 
<br/><br/> Located in the Legal Reference Collection 
<br/><br/><label>Universal Decimal Class. No.: </label>LREF 01.01.01 U581