Social and psychological factors in human stress / J. E. McGrath, principal investigator.

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Use of family planning and related medical services among women aged 15-44 in the United States : National Survey of Family Growth, 2006-2010 /

Mode of access: Internet.

Child psychology; growth trends in psychological adjustment.

Mode of access: Internet.

Variation in coumestrol content of alfalfa as related to location, variety, cutting, year, stage of growth, and disease /

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