Otterbein, Keith F. Comparative cultural analysis : An introduction to anthropology / Keith F. Otterbein. - New York : Holt, Rinehart and Winston, 1972. - xii, 180 p. : ill. ; 23 cm. - Case Studies in Cultural Anthropology . Bibliogr.: p. 169-173. ISBN: 0030844177 Subjects--Topical Terms: EthnologyEthnology--Methodology