Παραπομπή APA

Rosero Bixby, L. (1991). Socioeconomic development, health interventions and mortality decline in Costa Rica.

Παραπομπή Chicago Style

Rosero Bixby, Luis. Socioeconomic Development, Health Interventions and Mortality Decline in Costa Rica. 1991.

Παραπομπή MLA

Rosero Bixby, Luis. Socioeconomic Development, Health Interventions and Mortality Decline in Costa Rica. 1991.

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