Proceedings of the second Pan American scientific congress : town and aty planning / by Olmsted, F. L.

Subjects: “…SALUD PUBLICA…”

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.

Subjects: “…SALUD PUBLICA…”

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…”

Proceedings of the second Pan American scientific congress : fresh air and ventilation in the light of modern research / by Winslow, C. E. A.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : teoría biológica de la inmunidad / by Méndez, Julio

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the mechanism and clinical significance of anaphylactic and pseudo-anaphylactic skin reactions / by Kolmer, John A.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : general problems and tendencies in cancer research / by Loeb, Leo

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : inmunity to transplantable neoplasms / by Woglom, William H.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : tumor immunity / by Tyzzer, E. E.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : contribución al estudio de la etiología y profilaxis de la tuberculosis desde el punto de vista sociológico / by Solano, Nicolás A.

Subjects: “…SALUD PUBLICA…”