A cross-sectional and longitudinal investigation of a physical activity classification system /

Bibliographic Details
Main Author: O'Connor, John S.
Format: Thesis Microform Book
Language:English
Published: [Place of publication not identified] : [publisher not identified] ; 1987.
Subjects:
Description
Item Description:"UO 90 8--UO 90 10."
Microform.
Physical Description:xi, 212 leaves.
Bibliography:Includes bibliographical references (leaves [177]-196).