Geodata and statistics / NBS microdata
COVID-19 National Longitudinal Phone Survey 2020, Baseline Interviewer Manual
Technical documents (Document, Technical [doc/tec]) - part of "COVID-19 National Longitudinal Phone Survey 2020"
Geodata and statistics / NBS microdata
Technical documents (Document, Technical [doc/tec]) - part of "COVID-19 National Longitudinal Phone Survey 2020"