Authors (8941)
Erikson, R. S.
Name:Erikson, R. S.
Send email to: Erikson, R. S.
More information:
Robert S. Erikson
Professor of Political Science
Columbia University
Data has been last edited on Apr 13 2013
Celebrating 10 years: Web Survey Methology book
Name:Erikson, R. S.
Send email to: Erikson, R. S.
More information:
Robert S. Erikson
Professor of Political Science
Columbia University
Data has been last edited on Apr 13 2013