Child Development In the Rural Environment. In Growth and Development: The Basis for Educational Programs (New York, 1936), 112-18.

Child Development In the Rural Environment. In Growth and Development: The Basis for Educational Programs (New York, 1936), 112-18., Box: 64, Folder: 9. George I. Sánchez Papers, 23866736. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/541215 Accessed September 26, 2026.