TY  - BOOK
AU  - Valdez, Johnattan E.
TI  - Supervisory maturity and power of secondary school instructional supervisors of the Division of Nueva Vizcaya
AV  - CD- 03570t 
PY  - 2014///
CY  - Bayombong, Nueva Vizcaya
PB  - Saint Mary's University
KW  - Educational Administration
N1  - Master of Arts
ER  -