Plotnicov, Leonard. Strangers to the city : urban man in Jos, Nigeria / Leonard Pl otnicov - [Pittsburgh] : University of Pittsburgh Press, [1967] - xii, 320 p. : ill., maps ; 21 cm. Includes bibliographical references ( p. 309-316.) Subjects--Topical Terms: DetribalizationEthnology--Nigeria. Subjects--Geographic Terms: Jos, Nigeria--Social life & customs. Dewey Class. No.: 572.9669