TY - BOOK AU - Cureton,Thomas Kirk TI - Improving the physical fitness of youth: a report of research in the Sports-fitness School of the University of Illinois T2 - Society for Research in Child Development. Monographs, PY - 1964/// CY - Chicago] PB - Child Development Publications of the Society for Research in Child Development KW - University of Illinois KW - Sports-Fitness Summer Day School KW - Physical education for children KW - Physical fitness N1 - Bibliography: p. 215-221 ER -