1.
Washington, D.C; Organización Panamericana de la Salud; 1992. 652 p. mapas.(Serie Informes Técnicos (OMS), 158/178).
Monography
in Spanish
| LILACS
| ID: lil-370804
2.
In. Omran, Abdel R; Yunes, Joao; Solis, José Antonio; López, Guillermo. Reproductive health in the Américas. Washington, D.C, Pan Américan Health Organization, 1992. p.145-164, tab.
Monography
in English
| LILACS
| ID: lil-371222
3.
Guyana; Guyana. Ministry of Health; Jan. 1991. 73 p.
Monography
in English
| LILACS
| ID: lil-369485