Program budget proposed for the PAHO, 1990-91, WHO region of the Americas, 1990-91, PAHO, provisional draft, 1992-93, PAHO, region of the Americas, provisional draft 1992-93 

 - Washington, D.C.US  PAHO  1989 
 - vi, 462 p. 
<br/><br/> IDS 
<br/><br/><label>Universal Decimal Class. No.: </label>12.09.01 P187