Paschal, Stella M. Worker's education and industrial safety: an evaluation of the effectiveness of workers' education on industrial safety: a case study of Dar es salaam - Dar es Salaam: University of Dar es Salaam, 1983/84 - v,88p. :ill. 33cm. Includes bibliographical references Subjects--Topical Terms: Tanzania Industrial safety LC Class. No.: SOC RES HD7262.T34P3