UTAFITI
                               Joumal
                                of the
Faculty of Arts and Social Sciences
         University of Dar es Salaam
         Chief Editor:                    J.F. Mbwlliza
        Assodate    EdItors:               K Mustafa
                                           N. Lipumba
        Editorial  Board       F.J. Kaijage (ex-officio)   D. Komba
        Memben:                E. Wamba-dia-Wamba          I. MS:lbaha
                               P.O. Mlama
        Editorial Assistant;                D. Lwoga
        Price:     2 SO. Shillings
       Annual Subscription:         Within Tanzania Tsh. 500
                                    Institutions outside Tanzania:S 25 or
                                    £12.50
                                    Individuals outside Tanzania S15 or £8
  Rates are inclusive of surface postage. (For airmail postage add
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 of the Bursar, University of Dar es Salaam, and sent to:
                             ChIef Editor
                               UTAFITI
                  Faculty of Arts ad Social Scleacee
                    P.O. Box 35051 Dare. Salaam.


                 ISSN 0856-096X
            UTAFITI
               Vol. 7    No 2
                1985
                   Journal
                    of the
Faculty of Arts and Social Sciences
  University of Dar es Salaam
  P.O. Box 35151 University ofDar es;Salaam
                    ESC