TY  - BOOK
AU  - Edington,D.W., Edgerton, V.R.
AU  - x
TI  - The biology of physical activity: x
SN  - x
U1  - 547.1912/EDB 
PY  - 1976///
CY  - Boston
PB  - Houghton Mifflin
KW  - Physcial Fitness
KW  - Biology
N1  - x
ER  -