TY  - BOOK
AU  - Mah, Ronald
TI  - Difficult behavior in early childhood: positive discipline for Pre K-3 classrooms and beyond
SN  - 1-4129-3715-9.
U1  - GR. 370.1528 M214d 2007 
PY  - 2007///
CY  - California : 
PB  - Corwin Press
KW  - 1. Behavior modification-United States
KW  - 2. Discipline
KW  - 3. Early childhood education-United States
N1  - Includes bibliographical references and index
ER  -