Research methods in the social sciences /
Nachmias, David.
Research methods in the social sciences / David Nachmias and Chava Nachmias. - 3rd. - New York : St Martins Press, 1987. - xvii, 589p. : ill.
Includes bibliographical references and index.
0312676271
Social sciences--Research.
Social sciences--Research.
Research methods in the social sciences / David Nachmias and Chava Nachmias. - 3rd. - New York : St Martins Press, 1987. - xvii, 589p. : ill.
Includes bibliographical references and index.
0312676271
Social sciences--Research.
Social sciences--Research.