El Salvador.
Great Britain.Board of Trade.
Great Britain.Department of Trade and Industry.
British Overseas Trade Board.
London : Board of Trade,
1958-
Cover title.
Issued by: 1958-1970 Board of Trade ; 1971-1972 Dept. of Trade and Industry ;  British Overseas Trade Board.
MERGED WITH: Costa Rica (London, England : 1958) ; and, Guatemala (London, England : 1958) ; and, Honduras (London, England : 1958) ; and, Nicaragua (London, England : 1958) ; and, Panama (London, England : 1958) ; TO FORM: Central America. Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama.
Export marketing
Central American Republics (Costa Rica, Guatemala, Honduras, Nicaragua, Panama and El Salvador)
Costa Rica (London, England : 1958)
Guatemala (London, England : 1958)
Honduras (London, England : 1958)
Nicaragua (London, England : 1958)
Panama (London, England : 1958)
Central America. Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama