Authors (8941)
Willis, G. B.
Name:Willis, G. B.
More information:
Gordon B. Willis
Program in Health and Behavior Measurement, Research Triangle Institute, Washington DC, USA
Data has been last edited on May 08 2013
Celebrating 10 years: Web Survey Methology book
Name:Willis, G. B.
More information:
Gordon B. Willis
Program in Health and Behavior Measurement, Research Triangle Institute, Washington DC, USA
Data has been last edited on May 08 2013