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1 - 3 of 3 resultsSearch results for "retinol concentration"
Consensus Study Report
Understanding American Agriculture: Challenges for the Agricultural Resource Management Survey (2008)
National Research Council; Division of Behavioral and Social Sciences and Education; Committee on National Statistics; Panel to Review USDA's Agricultural Resource Management Survey
Agriculture | Behavioral and Social Sciences | Surveys and Statistics
Consensus Study Report
Surveying Victims: Options for Conducting the National Crime Victimization Survey (2008)
National Research Council; Division of Behavioral and Social Sciences and Education; Committee on National Statistics; Committee on Law and Justice; Panel to Review the Programs of the Bureau of Justice Statistics; Robert M. Groves and Daniel L. Cork, Editors
Behavioral and Social Sciences | Surveys and Statistics
Consensus Study Report
The National Children's Study Research Plan: A Review (2008)
National Research Council; Division of Behavioral and Social Sciences and Education; Institute of Medicine; Committee on National Statistics; Board on Children, Youth, and Families; Board on Population Health and Public Health Practice; Panel to Review the National Children's Study Research Plan
Behavioral and Social Sciences | Health and Medicine | Surveys and Statistics