Recreational programing hierarchy with severely and profoundly retarded populations
By: by Michael E. Crawford andRon Mendell.
Contributors: Mendell, Ron.; Information and Research Utilization Center in Physical Education and Recreation for the Handicapped.
Series: Practical pointers -- Vol. 2, No. 3
Publisher: AAHPER
Published: 1978
Place of publication: Washington, D.C
Language: eng