Fernea, Robert Alan, 1932- Shaykh and Effend: changing patterns of authority among the El Shabana of Southern Iraq / Robert A. Fernea - Cambridge, Mass.: Harvard University Press, 1970. - xi, 227 p. : ill. ; 25 cm. Bibliography : p. 211-214 Subjects--Topical Terms: Ethnology--Iraq Subjects--Geographic Terms: Iraq--Social conditionsIraq--Ethnology