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Search results for "microbial composition"

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Viewing 1 - 20 of 74 results by relevance

Spotlight on Heterogeneity: The Federal Standards for Racial and Ethnic Classification  (1996)

Families That Work: Children in a Changing World  (1982)

Between Zeus and the Salmon: The Biodemography of Longevity  (1997)

Statistics on U.S. Immigration: An Assessment of Data Needs for Future Research  (1996)

The Immigration Debate: Studies on the Economic, Demographic, and Fiscal Effects of Immigration  (1998)

Longitudinal Surveys of Children  (1998)

Children of Immigrants: Health, Adjustment, and Public Assistance  (1999)

Changing Numbers, Changing Needs: American Indian Demography and Public Health  (1996)

The Role of Diffusion Processes in Fertility Change in Developing Countries  (1999)

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

Critical Perspectives on Schooling and Fertility in the Developing World  (1999)

Measuring a Changing Nation: Modern Methods for the 2000 Census  (1999)

Research Needs for Human Factors  (1983)

Human Factors Research Needs for an Aging Population  (1990)

Proceedings

Aging in Asia: Findings from New and Emerging Data Initiatives  (2012)

Risking the Future: Adolescent Sexuality, Pregnancy, and Childbearing, Volume II: Working Papers and Statistical Appendices  (1987)

Risking the Future: Adolescent Sexuality, Pregnancy, and Childbearing, Volume II Working Papers only  (1987)

Socioeconomic Determinants of Fertility Behavior in Developing Nations: Theory and Initial Results  (1982)

Assessing Knowledge of Retirement Behavior  (1996)