1.

Book

Book
National Institute on Aging
Published: Bethesda, Md. : National Institute on Aging, National Institutes of Health , [Washington D.C.] : Public Health Service, Dept. of Health and Human Services, 1988
Series: NTIS technical report ; HRP-0907159
NIH publication ; no. 87-2950
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2.

Book

Book
conducted by Louis Harris and Associates for U.S. Department of Health and Human Services ; project officer, Mary Byrnes
Published: Springfield : NTIS, 1987
Series: NTIS technical report ; PB88-124805
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