TY  - BOOK
AU  - Mackey,Richard Thomas
TI  - Exercise, rest, and relaxation
T2  - Contemporary topics in health science series
SN  - 0697073297
AV  - RA781 .M317
U1  - 613.7 
PY  - 1970///]
CY  - Dubuque, Iowa
PB  - W. C. Brown Co.
KW  - Exercise
KW  - Health
N1  - Includes bibliographical references
ER  -