TY - BOOK AU - Robert N. Butler AU - Myrna I. Lewis TI - Aging and mental health : positive psychosocial and biomedical approaches U1 - 362.2 PY - 1998/// CY - Boston PB -  Allyn & Bacon KW - Older people  KW - Mental health KW - Geriatric psychiatry KW - Older people KW - Mental health services KW - United States ER -