Angwazi, Joseph An evoluation of Ujamaa village iun the Rufiji area, 1968-1972 - Dar es Salaam: East African Universities, 1973. - 21p.: ill.; 34cm. - (Paper No.1 - 20 are all bound in one book; 3) . Subjects--Topical Terms: Rufiji valleyTanzaniaLand settlementUjamaa village LC Class. No.: EAF FOL DT421.E3 No.3