Estados Unidos de America.

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Bibliographic Details
Online Access:	Full Text (via ProQuest) Full Text (via ProQuest)
Corporate Author:	Pan American Union
Format:	Government Document eBook
Language:	Spanish
Published:	Washington : [s.n], 1931-1932.
Series:	American Nation Series No. 19.
Subjects:	Public health.

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Call Number:	PA1.26-19.2
PA1.26-19.2	Available