International Directory of Organizations Concerned with the Aging United Nations. Department of Economic and Social Affairs Published: 1978 Total Pages: 60 Get eBook
Working with Older People: Biological, psychological and sociological aspects of aging United States. Health Services and Mental Health Administration. Division of Health Care Services Published: 1969 Total Pages: 226 Get eBook
The Complete Reference Guide to United Nations Sales Publications, 1946–1978 Mary Eva Birchfield Published: 2019-05-20 Total Pages: 752 Get eBook
Working with older people United States. Health Standards and Quality Bureau Published: 1978 Total Pages: 416 Get eBook