Applied social research : tool for the human services /
Duane R. Monette, Thomas J. Sullivan, Cornell R. DeJong
- 5th ed.
- Australia : Wadsworth/Thomson Learning, c2002
- 551 p. : ill.
Includes bibliographical references and index
0155058231
SOCIAL SERVICE--RESEARCH--METHODOLOGY HUMAN SERVICES--RESEARCH--METHODOLOGY SOCIAL SERVICE--UNITED STATES