by Timothy P. Johnson
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Hard-To-Survey Populations
Advances in Comparative Survey Methods
Research Methods in the Study of Substan...
Homelessness and substance use in Cook C...
Kokuritsu Kokkai Toshokan shozō Meijiki ...
VA health care
The structure of social action
Occupational safety & health
National Medical Expenditure Survey, 198...
Food Stamp Program