TY  - BOOK
AU  - Jones,Harold E
TI  - Motor performance and growth: a developmental study of static dynamometric strength 
T2  - University of California publications in child development,
U1  - 155.4 
PY  - 1949///
CY  - Berkeley
PB  - Univ. of California Press
KW  - Growth
N1  - Bibliography: p. 171-181
ER  -