Ethnicity and innovativeness among the Ifugaos in the northern Sierra Madre mountain range - Aggabao, Ma. Theresa Ramos (2004)
Includes bibliographical references.
Keywords: Ifugaos (Philippine people) -- Philippines -- San Pablo (Isabela); Ifugaos (Philippine people) -- Philippines -- San Pablo (Isabela) -- Social life and customs; Agricultural systems -- Philippines -- San Pablo (Isabela)