Survey reliability and interviewer competence

ग्रंथसूची विवरण
मुख्य लेखक:	Hauck, Mathew
अन्य लेखक:	Steinkamp, Stanley William 1927-
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Urbana Bureau of Economic and Business Research, University of Illinois 1964
विषय:	Saving and investment > United States.