TY  - GEN
AU  - APPEL,K E
TI  - Motivation in the later years of life
SN  - 0002-8614
PY  - 2000///0701
KW  - Aging
KW  - psychology
KW  - Behavior
KW  - Humans
KW  - Motivation
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1111/j.1532-5415.1958.tb00711.x
ER  -