TY  - BOOK
AU  -  Murphy Joseph
AU  - Beck,Lynn G and et al.
TI  - The productive high school
SN  - 0-7619-7778-3
U1  - 373 MUR 
CY  - Calfornia
KW  - Classroom environment
KW  - High schools --United States --Administration
KW  - School improvement programs
N1  - Includes bibliographical reference and index
ER  -