Vogt, W. Paul text Los Angeles Sage Publications 2010 monographic contents: 4 Vols. Vol.1 (Theoretical and political contexts: which data are worth collecting?) , (lxx, 190p.) - v.2 (Data collection in survey and interview research), (vi, 427p.) - v.3 (Data collection experiments and observational research), (vii, 555p.) - v.4 (Data collection from archives and collecting data ethically), (vi, 380p.) Research Statistics Fieldwork Data processing RR 001.433 DAT- 9781847879301