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Title: Poliomyelitis control
Authors: Pan American Health Organization
Issue Date: 1971
Publisher: Washington, D.C; Pan American Sanitary Bureau
Keywords: Organización Panamericana de la Salud
Control de Enfermedades Transmisibles
Consejo Directivo de la OPS
Poliomielitis
América Latina
Gov't Doc #: CD20/27
URI: http://hist.library.paho.org/English/GOV/CD/49146.pdf
http://iris.paho.org/xmlui/handle/123456789/5898
http://www.who.int/iris/handle/10665/167642
Appears in Collections:Working Documents/Documentos de Trabajo CD20/1971



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