TY  - BOOK
AU  - Scheerens,Jaap
AU  - Unesco (Paris,France)
TI  - Improving school effectiveness
T2  - Fundamentals of educational planning; 68
SN  - 9280312049
U1  - 371.2/S315i 
PY  - 2000///
CY  - Paris
PB  - Unesco
KW  - Scholl
KW  - Administration
N1  - Bibliography at the end
ER  -