TY  - BOOK
AU  - Vernon,Walter M.
TI  - Motivating children; behavior modification in the classroom
SN  - 003085945X
AV  - LB1065 .V4
U1  - 370.154 VER 
PY  - 1972///]
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Learning, Psychology of
KW  - Motivation in education
N1  - Bibliography: p. 71-72
ER  -