TY - BOOK AU - Horan,Micheal A. AU - Brouwer,Adriaan TI - Gerontology : : approaches to biomedical and clinical research / SN - 0713145552 PY - 1990/// CY - London : PB - Edward Arnold , KW - Aging KW - Geriatrics KW - Aged N1 - Includes bibliographical references ER -