TY  - BOOK
AU  - Ainsworth,Barbara E; Mecera, Caroline A
TI  - Physical Activity and Public Health Practice
SN  - 9781439849514
U1  - 613.71 PHY 
PY  - 2012///
CY  - London
PB  - CRC Press
KW  - Public Health
KW  - Exercise
KW  - General Studies
ER  -