Metzler, William H., and Frederic O. Sargent. "Incomes of Migratory Agricultural Workers." Texas Agricultural Experiment Station Bulletin 950, 1960 March

Metzler, William H., and Frederic O. Sargent. "Incomes of Migratory Agricultural Workers." Texas Agricultural Experiment Station Bulletin 950, 1960 March, Box: 183, Folder: 11. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389389 Accessed September 27, 2026.