H. Orellana

[Evaluation of vital statistics for the study of causes of death in Latin America].

D. Jaspers-Faijer, H. Orellana, 1994, Notas de poblacion.

Niveles de proteína con suplementación de aminoácidos en la alimentación de pollos broilers

M. Antonio., H. Orellana, 2011 .

Adult female mortality trends from retrospective questions about maternal orphanhood included in censuses and surveys.

J. Chackiel, H. Orellana, 1985 .