Alhamis Innocentus Social science research methods - Tanzania The Open University of Tanzania 2001 - vi, 134 p. : ill. ; 24 cm. ISBN: 9987000991 $23.95 LCCN: 83019049 Subjects--Topical Terms: Social sciences--Research--Methodology.Social surveys. LC Class. No.: H62 / .C3473 1984 Dewey Class. No.: 300.072