Smith, Barry D. (Barry David) The impact of unionization on correctional officer wages and fringe benefits [microform] / Barry D. Smith - Ann Arbor, Mich. : University Microfilms International, 1981 - 2 microfiches ; 11 x 15 cm. Thesis (Ph.D.)-Sam Houston State University, 1981 Subjects--Topical Terms: Trade--unions