Biblioteca de la Casa Amèrica
International Travel and Health : Vaccination Requirements and Health Advice : Situation as on 1 January 2001 / World Health Organization. - Geneva : WHO, 2001. - 108 p. ; 21 cm.

9241580267


Control de enfermedades transmisibles
Viaje
Vacunación
Medicina del viajero
Enfermedades transmisibles