Proceedings of the second Pan American scientific congress : an inquiry into the causes of crime / by Klein Smid, R. B.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : mechanical appliances in the treatment of pyorrhea alveolaris / by Gallegos, Felipe

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : la novocaína glícero yodada / by Susini, Juan D.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : métodos modernos para la presención de la mortalidad infantil / by Guerra, Arturo L.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : nota sobre tratamiento de la infección puerperal por los baños tibios prolongados / by Fiallo Cabral, Arístides

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Proceedings of the second Pan American scientific congress : acción respiratoria del depressor cordis / by Muhm, Teodoro

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : informes referentes a la morbosidad infecto contagiosa, disposiciones y procedimientos adoptados por la administración... by Etchepare, Julio

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : infant mortality statistics / by Meriam, Lewis

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Proceedings of the second Pan American scientific congress : rural hygiene / by Hurty, J. N.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the federal registration service of the United States, its development, problems, and defects / by Wilbur, Cressy L.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : prophylaxis of venereal diseases / by Keyes, Edward L.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : proyecto de la ordenanza reglamentaria de la prostitución / by Oliva, Silvestre

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : medical preparedness for campaign / by Munson, Edward L.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : a contribution to the study of artificial illumination / by Gatewood, James D.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the means by which infections diseases are transmitted and their extermination / by Doty, Alvah H.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : concerning the chemical nature of the vitamines / by Williams, Robert R.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : vulgarización científica, higiene bucal / by Catoni, Julio L.

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Proceedings of the second Pan American scientific congress : the purification of water supplies / by Jordan, Edwin O.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the applicability of microscopic methods to the study of water-supply problems / by Chamot, E. M.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the significance of chemistry in water purification / by Bartow, Edward

Subjects: “…SALUD PUBLICA…”