Survey research methods Fowler, Floyd J. creator text Social Science Social surveys. Umfrage Data Cleaning Survey Interviewing Floyd J Fowler and Survey research methods xxu Los Angeles : Sage 2014 monographic eng
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xi,171p. 24cm. / Floyd J Fowler 300.723 FOW Applied social research methods series v. 1 9781452259000 :International Book Distributors :Flat No 17, Prakash Apartment , 5 Ansari Road Darya Ganj New Delhi 150903 20150903115144.0