TY  - BOOK
AU  - Buckley, Nancy K.
AU  - Walker, Hill M.
TI  - Modifying classroom behaviour: a manual of procedure for classro om teacher 
SN  - 0878220089
U1  - 371.1024 
PY  - 1970///
CY  - Champaign, Ill.
PB  - Research Press
KW  - Classroom management
N1  - Includes bibliographical references (p. 93-95)
ER  -