RT Article T1 The microdemographic community-study approach - improving survey data by integrating the ethnographic method JF Sociological methods & research VO 20 IS 2 SP 187 OP 217 A1 Axinn, William G. A2 Fricke, Thomas E. A2 Thornton, Arland LA English YR 1991 UL https://krimdok.uni-tuebingen.de/Record/164004910X K1 Umfrageforschung K1 Gemeindestudien K1 Mikrodemographie