Wing, Ronald Converse, 1945- <br/><br/>
A comparison of selected academic performance and behavioral indicators for participants and nonparticipants in school activities 
by Ronald Converse Wing 
 - Gainesville  University of Florida  1986 
 - ix, 115 p. ; 22 cm. 
<br/><br/>Thesis (Doctor of Education)- The University of Florida, 1986 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Student activities<br/>Education, Secondary