TY - BOOK AU - Bulmer,Martin TI - Social research ethics: an examination of the merits of covert participant observation SN - 0333291999 PY - 1982/// CY - London PB - MacMillan KW - Sociological research KW - United States KW - Research ethics KW - Social scientists KW - Professional ethics KW - Participant observation KW - Social sciences KW - Field work ER -