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Search results for "probability sample"

Filters: 1998 1998 ×
Viewing 1 - 13 of 13 results by relevance

Longitudinal Surveys of Children  (1998)

Contraceptive Research, Introduction, and Use: Lessons From Norplant  (1998)

Consensus Study Report

Protecting Youth at Work: Health, Safety, and Development of Working Children and Adolescents in the United States  (1998)

Antimicrobial Resistance: Issues and Options  (1998)

Welfare, the Family, and Reproductive Behavior: Research Perspectives  (1998)

Consensus Study Report

Bridging the Gap Between Practice and Research: Forging Partnerships with Community-Based Drug and Alcohol Treatment  (1998)

Consensus Study Report

America's Children: Health Insurance and Access to Care  (1998)

Improving Fish Stock Assessments  (1998)

Improving the Continued Airworthiness of Civil Aircraft: A Strategy for the FAA's Aircraft Certification Service  (1998)

Statistics, Testing, and Defense Acquisition: New Approaches and Methodological Improvements  (1998)

Assessment of Exposure-Response Functions for Rocket-Emission Toxicants  (1998)

From Death to Birth: Mortality Decline and Reproductive Change  (1998)