McDowell, David W. Occupational and residential mobility in an urban Nigerian Community - Philadelphia : African Studies Association, 1972. - 19p. : ill. ; 28cm. - Paper No.99 - 129 are all bound in one bok; 104 . Subjects--Topical Terms: MigrationsNigeria History LC Class. No.: EAF QTO DT19.9.U57A35 No.104