Human aging research : concepts and techniques / editors, Barbara Kent, Robert Butler. - New York : Raven Press, c1988. - x, 372 p. : ill. ; 24 cm. - Aging ; v. 34 . INCLUDES SUBJECT INDEX ISBN: 0881673722 Subjects--Topical Terms: Aging--Research--Methodology.Geriatrics--Research--Methodology.Aging.Research--methods. LC Class. No.: QP86 / .H753 1988 Dewey Class. No.: 612/.67/072