On the variability of some physical fitness parameters in boys 6-13 years of age
J Sports Med Phys Fitness
.
1974 Dec;14(4):263-5.
Authors
J Borms
,
M Hebbelinck
,
W Duquet
PMID:
4449244
No abstract available
MeSH terms
Adolescent
Age Factors
Child
Child Development
Humans
Male
Physical Education and Training
Physical Fitness*