TY  - BOOK
AU  - Michael,Bernard
ED  - National Research Council (U.S.).
TI  - Volunteers in public schools
SN  - 030904149X
U1  - 371 
PY  - 1990///
CY  - Washington, D.C.
PB  - National Academy Press
KW  - Volunteer workers in education
KW  - United States
KW  - Statistics
N1  - Includes bibliographical references (p. 121-143)
ER  -