1. Telephone survey methodology
پدیدآورنده : edited by Robert M. Groves ... ]et al.[
کتابخانه: Library of Institute for Research in Fundamental Sciences (Tehran)
موضوع : Methodology -- Congresses ، Telephone surveys,Congresses ، Telephone surveys -- Random digital dialing,Congresses ، Social sciences -- Research
رده :
H
91
.
T45
1988
