TY  - BOOK
AU  - Durian, Gina M.
TI  - The Supervisory and management practices of public elementary school managers of the Division of Tuguegarao City
AV  - CD-01465t 
PY  - 2011///
CY  - Santiago City, Isabela
PB  - University of La Salette
N1  - Doctor of Philosophy
ER  -