The Nomadic alternative : modes and models of interaction in the African-Asian deserts and steppes / edited by Wolfgang Weissleder. - The Hague : Mouton, 1978. - xviii, 423 p. : "Distributed in the USA and Canada by Aldine, Chicago." ISBN: 0202900533 (Aldine): Subjects--Topical Terms: Nomads. Dewey Class. No.: 305.90691 / No