Kaufert, Joseph M. An experimental approach to Ethnic unit boundary definition in Ghana - Philadelphia : African Studies Association, 1972. - 39p. : ill. ; 28cm. - Paper No.77 - 98 are all bound in one book; 84 . Subjects--Topical Terms: EthnologyGhana LC Class. No.: EAF QTO DT19.9.U57A35 No.84