Isbell, Billie Jean To defend ourselves : ecology and ritual in an andean village - Austin : University of Texas-Latin american studies, 1978 - 289 p: : ill., cartes, tab., index, glos. - Latin american monographs series . bibliogr. p. 259-271 Subjects--Topical Terms: EthnologieParentéCommunauté Subjects--Index Terms: Pérou Ayacucho