TY  - BOOK
AU  - Pagayanan, Brigette E.
TI  - The administrators' leadership behavior and school improvement efforts and their effects to the students' achievement in mathematics in the secondary schools in the City Division of Puerto Princesa
AV  - T-01193 
PY  - 2011///
CY  - Puerto Princesa City
PB  - Holy Trinity College
KW  - Educational Management
N1  - Educational Management
ER  -