1. Investment in Human Capital;Schultz;American Economic Review,1961
2. Malnutrition, Learning, and Behavior;Scrimshaw,1968
3. Interactions of Nutrition and Infection;Scrimshaw,1968
4. Population and Nutrition: A Case for Integration;Austin;Milbank Memorial Quarterly,1974
5. Internal Migration Policies: Purposes, Interests, Instruments, Effects;Weiner,1974