Description
Item Description:"Analyzes factors affecting recent trends in fertility. Compares the birth rates of the white and nonwhite populations, States, metropolitan areas, Puerto Rico, and the Virgin Islands. Also discusses the following characteristics of live births: sex ratio, plurality, attendant at birth, birth weight, period of gestation, season of birth, and legitimacy."
"March 1966."
Physical Description:1 online resource (viii, 29 pages) : illustrations.
Bibliography:Includes bibliographical references.