Books by Mary Grace Kovar
Disability among older people
Aging in the eighties, ability
Aging in the eighties, ability to perform work-related activities, data from the supplement on aging to the National Health Interview Survey
Aging in the eighties
The National Health Interview
The National Health Interview Survey
Expenditures for the medical c
Expenditures for the medical care of elderly people living in the community throughout 1980
Differentials in expectation o
Differentials in expectation of additional children among mothers of legitimate live births, United States, 1964-1966
Employment during pregnancy; l
Employment during pregnancy; legitimate live births, United States, 1963
Variations in birth weight; le
Variations in birth weight; legitimate live births, United States, 1963