Ciencia de los orígenes

Published 1982

Principles of epidemiology : a practical text

by Morgan, John W.
Published 1996

Serie de salud : vida abundante, el cuidado de la salud en el hogar

by Hopp, Joyce W.
Published 1986

Toward a Seventh-Day Adventist Theology of Health.

by Edwards, Hedrick J.
Published 1981