TY - BOOK ED - Pan American Health Organization. TI - Informe del Director: cuadrienal 1990-1993, anual 1993 SN - 9275372624 PY - 1994/// CY - Washington, D.C. PB - Organizac'ion Panamericana de la Salud KW - Health planning KW - Health policy KW - Pan American Health Organization KW - Americas N1 - Library has from1954 onwards ER -