Dooley, David. Social research methods / David Dooley. - 4th ed. Eastern economy ed. - New Delhi : Prentice-Hall of India private limited, c2001. - xiv,385p. : ill. ; 24 cm. Includes index. Bibliography (p. 353-366). english ISBN: 9788120331198 Subjects--Topical Terms: Sociology.Social Science. Dewey Class. No.: 301.072/DOS