Selecting a probability sample of school children in the coterminous United States.

Reiff, G

Selecting a probability sample of school children in the coterminous United States. [electronic resource] - Research quarterly May 1968 - 409-14 p. digital

Publication Type: Journal Article

0034-5377


Adolescent
Child
Female
Humans
Male
Methods
Physical Fitness
Probability
Sampling Studies