Birth Spacing And Fertility In The Presence Of Son Preference And Sex-Selective Abortions: India's Experience Over Four DecadesEconomics | Albers School of BusinessInstitute for Environmental Justice and SustainabilitySustainability in AcademicsSustainability ResearchPosts About this Article Claus C Pörtner, PhDJournal ArticleDemography, 59(1), 61-88Portner, C. C. (2022)