Effect of social and biological factors on family size and the secondary sex ratio in 2 human generations in Monterey, Nueva León

Garza Chapa, R.; Riojas Valdés, V.M.; Jiménez Contreras, J.A.; Cerda Flores, R.M.

Salud Publica de Mexico 28(1): 73-82

1986


ISSN/ISBN: 0036-3634
PMID: 3961587
Document Number: 346013

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