TY  - BOOK
AU  - Tuckman,Bruce W.
TI  - Conducting educational research
SN  - 0155129805
AV  - LB1028 .T8
U1  - 370/.78 
PY  - 1972///]
CY  - New York
PB  - Harcourt Brace Jovanovich
KW  - Education
KW  - Research
N1  - Includes bibliographies
ER  -