TY  - BOOK
AU  - Budd, William C.
AU  - Kelly, Sam P.
TI  - Educational research by practitioners: an elementary case book 
U1  - CA 370.78 BUD 
PY  - 1970///
CY  - New York
PB  - Harper and Row Publishers
KW  - Educational reports
N1  - Includes bibliographical references (p.147-148)
ER  -