Letter dated 16 April 1964 from the Permanent Representatives of Cambodia addressed to the President of the Security Council, and attached document. 
At head of title:  United Nations. Security Council. 

 - [New York :  United Nations,  1964] 
 - [United Nations. Document] ;  S/5666 .
 - Document (United Nations) ;  S/5666 .
<br/><br/> Caption title. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Cambodia -- Foreign relations -- Vietnam.--Cambodia -- Foreign relations -- Vietnam.--Cambodia -- Foreign relations -- Vietnam.<br/>Vietnam -- Foreign relations -- Cambodia.--Vietnam -- Foreign relations -- Cambodia.--Vietnam -- Foreign relations -- Cambodia.