00886nam a2200277Ia 4500 0000006893 20251012174456.0 851016t19781975nyu b 001 0 eng d 0029166004 0029166101 (pbk.) 9780029166000 9780029166109 (pbk.) n-us--- H62 .J5834 1978 300/.7/2 Doing field research John M. Johnson. 1st Free Press paperback ed. New York, N.Y. Free Press [1978, c1975] xiii, 225 p. 21 cm. Includes bibliographical references and index. Evaluation research (Social action programs) United States. Participant observation. Social sciences Field work. Social sciences Research. Empirische Sozialforschung. swd 4306 4306 0 0 0 0 KEM KEM 2012-12-07 0 0000004107 2025-10-12 08:34:54 2025-10-12 OS