TY  - BOOK
ED  - U.S. Bureau of Educational Personnel Development.
TI  - Do teachers make a difference?
T2  - OE-58042
PY  - 1970///
CY  - Washington
PB  - U.S. Department of Health, Education, and Welfare. Office of Education, Bureau of Educational Personnel Development
KW  - Teaching
KW  - Local
KW  - Academic achievement
N1  - Papers were prepared by the authors for a conference sponsored by the Bureau of Educational Personnel Development, U.S. Office of Education; Includes bibliographical references
ER  -