Using the coefficient of variations for heights, this paper examines the evolution of net nutrition inequality in Argentina from 1875 to 1950. It uses various samples of recruits and soldiers, previously gathered by the author. Evidence points to two important findings: (a) export-led growth led to stable or declining net-nutrition inequality; while import-substituting industrialisation generated significant net nutrition inequality; and (b) the highest levels of inequality in net nutrition took place during this latter phase in large urban, industrialised areas.