The REIO exception in MFN treatment clauses. 

 - New York :    United Nations,    2004. 
 - viii, 84 p. ;    21 cm. 
 - UNCTAD series on international investment policies for development .
<br/><br/>  At head of title: United Nations Conference on Trade and Development .   "UNCTAD/ITE/IIT/2004/7"--P. iii.   "United Nations publication. Sales no. 05.II.D.1"--P. iii. 
<br/><br/>Includes bibliographical references (p. 65-66). 
<br/><br/><label>Subjects--Topical Terms: </label><br/> International economic integration.<br/> Favored nation clause.