Authors (8941)
Clark, J. R.
Name:Clark, J. R.
More information:
Jon R. Clark
Chief of the Census Data Quality Branch
Data has been last edited on Jan 15 2014
Celebrating 10 years: Web Survey Methology book
Name:Clark, J. R.
More information:
Jon R. Clark
Chief of the Census Data Quality Branch
Data has been last edited on Jan 15 2014