Preview: Doing field research

Main Author:	Johnson, John M.
Language:	English
Published:	New York, N.Y.: Free Press, [1978, c1975].
Edition:	1st Free Press paperback ed..
Subjects:	Social sciences -- > Research. Social sciences -- > Field work. Participant observation. Evaluation research (Social action programs) -- > United States. Empirische Sozialforschung.