Ethnographic atlas of Ifugao a study of environment, culture and society in Northern Luzon - Conklin, Harold C.; Lupain, Pugguwon; Pinthern, Niklos; American Geographical Society of New York. (New Haven, [Conn.] Yale University Press, 1980)
"Published with the cooperation of the American Geographical Society of New York."
Keywords: Ethnology -- Philippines -- Ifugao -- Maps; Agriculture -- Philippines -- Ifugao -- Maps