Comparison of leader directed play versus informal supervised free-play at the preschool age level
Series: [Oregon.  University.  School of Health, Physical Education, and Recreation.  Microform publications]
Published: 1973
Place of publication: [Eugene, Ore
Language: eng
Subjects: Play; Interaction analysis in education
Notes: Microfiche (negative) of typescript

Collation of the original: 142 l.  illus.  28cm

Thesis (Ed.D.)--University of Oregon, 1972

Vita

Bibliography: l. 81-83