TY  - BOOK
AU  - Sarason,Irwin G
AU  - Glaser,Edmund M
AU  - Fargo,George A
TI  - Reinforcing productive classroom behavior: a teacher's guide to behavior modification
SN  - 0877050708
PY  - 1972///
CY  - New York: 
PB  - Behavioral Publications, 
KW  - Classroom management
ER  -